MESA, Ariz. — A pitch-dark sky greets Jerry Weinstein every morning when he arrives at the Chicago Cubs spring training complex.
The 81-year-old coach is known for being the first among the staff to arrive each day, typically pulling up around 4:30 or 5 a.m.
“He’s done working out before the rest get there,” bench coach Ryan Flaherty said with a laugh.
By the time staff and players arrive for morning workouts, Weinstein already has posted multiple tweets with videos and commentary, often highlighting catching and baserunning techniques and drills, to his 89,700 followers on X — all part of a spring routine that belies his age.
Weinstein wasn’t much of a social media guy until about 11 years ago, when his book, “The Complete Handbook of Coaching Catchers,” was published and he was told he should have an online presence. Initially he shared snippets from the book, but over the years he has expanded to posting a few things a day, touching on a variety of baseball topics.
“It’s about the high sea floats all the boats,” Weinstein told the Tribune. “The better we can make the game on the amateur level, the better those players are going to be as an entry-level college player or professional player.
“A lot of people helped me along the way. It’s payback time, and I like sharing.”
Weinstein — who typically wears stirrups paired with high pants, a Cubs sweatshirt and aviator sunglasses — joined the organization in the offseason as a special assistant after 17 years in the Colorado Rockies organization.
One morning last month during the first week of camp, Weinstein paused the pitching machine and summoned a trio of Cubs catchers to huddle around him. He pulled out his phone, showing a clip of the framing drill Miguel Amaya, Carson Kelly and Reese McGuire had just been going through — part of the catchers’ daily defensive focus with Weinstein.
Weinstein’s work isn’t limited to leading catcher drills. He can be found all over the complex this spring, sometimes on the half-field hitting a fungo, observing infielders taking grounders or watching bullpen sessions.
Six decades into his career, coaching still fuels Weinstein.
“I’ve got this narrow, deep cylinder where I operate most of the time, and that’s a passion for the game,” he said. “I like seeing people succeed. I like being part of that process. And then once you get them where you want them to go, eliminating yourself from the process.
“I always say that my job is to eliminate my job. I’m not trying to develop codependent players, and I get a lot of satisfaction from seeing those players, or even staff, succeed.”
No matter how long he has been doing this, Weinstein constantly looks for ways to expand his knowledge, noting, “I’m not afraid to make changes or try things.”
He referenced the Japanese philosophy Kaizen in which improvements are made in small increments and cited a book he read, “Think Again: The Power of Knowing What You Don’t Know” by Adam Grant, that focuses on examining one’s paradigms and not becoming stuck in a routine.
Cubs infielder Justin Turner attends practice at spring training on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Justin Turner at the plate during live batting practice on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Justin Turner (3) attends practice at spring training at Sloan Park on Feb. 21, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong signs autographs for fans before a Cactus League game against the Dodgers on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Los Angeles Dodgers manager Dave Roberts (30) talks with Chicago Cubs outfielder Ian Happ (8) before the Cubs play the Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans sit on blankets behind the outfield before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) celebrates with outfielder Pete Crow-Armstrong (4) after hitting a homer during the third inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Drinks sit in a vendor’s cooler before the Chicago Cubs play the Los Angeles Dodgers during spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans wait to get autographs before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans watch players warm up before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans wait for autographs before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Los Angeles Dodgers shortstop Mookie Betts (50) catches a fly-out from Chicago Cubs shortstop Dansby Swanson (7) during the third inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans walk though the concourse while the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs non-roster invitee catcher Carlos Perez (60) signs a flag before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Caleb Kilian (45) pitches during the third inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) tags out Los Angeles Dodgers catcher Austin Barnes (15) during the second inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) stands at the plate after tagging out Los Angeles Dodgers catcher Austin Barnes (15) during the second inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong (4) strikes out during the first inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Jordan Wicks (36) pitches during the first inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Cubs left fielder Ian Happ walks to a group of golf carts after live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker swings during live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Keegan Thompson throws during live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer watches live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Matthew Boyd pitches during live batting practice at Cubs spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Jon Berti fields ground balls during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson fields ground balls during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew examines the grass during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker walks on the field during drills at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki wears sunglasses on the back of his head while walking on the field after running to home plate during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell walks past players while the field is prepared for live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Ian Happ walks past other players before live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Kyle Tucker, left, talks with second baseman Nico Hoerner during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong, left, talks with manager Craig Counsell during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki hits during batting practice at spring training in Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Equipment sits near the side of the field while Cubs players run drills during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer, left, talks with manager Craig Counsell during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the facilities staff cleans seats while Cubs players practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Gerald Kruel III, 9, holds his chest after warming up with Cubs players during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew walks on the field while Cubs players run drills during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki talks with Patricio Leyva, 10, while the two stretch during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker warms up with other players during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs players gather on the field before warming up during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Matthew Boyd signs autographs for young fans during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Kevin Alcántara walks under a tree after signing autographs for young fans during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki signs the jersey of Patricio Leyva, 10, during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Shota Imanaga throws during live batting practice at spring training at Sloan Park on Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Matthew Boyd and Chicago Cubs pitcher Shota Imanaga walk near a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs staff, fans, and members of the press watch Chicago Cubs pitcher Shota Imanaga throw in a live batting practice during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
The sun rises during Cubs spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Ryan Brasier pitches during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Tyson Miller pitches during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Fans wait for foul balls while Cubs players practice during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Vidal Bruján runs the bases during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson signs autographs during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson signs autographs during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele signs autographs after pitching during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele carries his daughter after pitching during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong catches a ball while running drills during spring training at Sloan Park on Sunday, Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Nicky Lopez runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Colin Rea walks past a Cubs logo during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs second baseman Nico Hoerner attends practice during spring training at Sloan Park on Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya smiles on a practice field while warming up during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ laughs while warming up with other players during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kevin Alcántara runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Cody Poteet throws during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Ryan Pressly throws during live batting practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Jack Neely pitches during live batting practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Nate Pearson pitches during live bating practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Dansby Swanson runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ and outfielder Seiya Suzuki get ready to hit during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs manager Craig Counsell walks near a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs manager Craig Counsell talks with Cuts President Jed Hoyer during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Hall of Fame second baseman Ryne Sandberg sits in a dugout during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
From left, Ryker Powers, 8, and his father Chris Powers, 40, watch players practice during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Sachi, 13, wears sun glasses while Chicago Cubs players practice nearby during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Seiya Suzuki runs the bases during practice on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ puts his arm around Chicago Cubs outfielder Seiya Suzuki while walking on the field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer stands on a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario puts on his cleats in the dugout before hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell talks with the media during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong, left, and outfielder Alexander Canario stand near the side of a practice field after hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Gavin Hollowell jumps over a bag while center fielder Pete Crow-Armstrong puts on his cleats during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario walks to the field before hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario waits to hit while pitcher Justin Steele throws to center fielder Pete Crow-Armstrong at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele stands near the side of a practice field after throwing at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele walks off a practice field after throwing at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong waits to hit at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs catcher Carson Kelly waits to hit at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs second baseman Nico Hoerner sits next to a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs catcher Carson Kelly walks on a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell talks with the media during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs left-hander Justin Steele pitches during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
The Cubs’ Jack Neely pitches during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Clouds pass over a practice field before the Cubs first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Clouds pass over a set of lights before the Cubs first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Hall of Fame second baseman Ryne Sandberg arrives before the first day of full-squad workouts during Chicago Cubs spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Members of the grounds crew prepare a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew prepares a pitching area on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong plays basketball while Chicago Cubs infielder Dansby Swanson walks by on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson, from left, team President Jed Hoyer, center fielder Pete Crow-Armstrong and infielder Nicky Lopez share a laugh while playing basketball on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs non-roster invitee catcher Pablo Aliendo, gives a ball to fan on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong plays basketball on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Seiya Suzuki runs the bases during practice on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell watches players practice on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Players warm up on a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kevin Alcántara, left, walks to the locker room after practice on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs president Jed Hoyer talks with members of the press on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Players walk on a practice field after warming up on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs third baseman Matt Shaw runs drills on a practice field on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Dansby Swanson hits on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kyle Tucker stands near a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Jack Neely gets a Valentine chocolate from fan Vicki Rye, of Chicago, on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
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Cubs infielder Justin Turner attends practice at spring training on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
That drive to grow and desire to improve stood out to Cubs general manager Carter Hawkins since he first crossed paths with Weinstein in 2010.
While working in player development for Cleveland, Hawkins was looking for minor-league pitching coordinator candidates when Derek Johnson — now the Cincinnati Reds pitching coach and Vanderbilt’s pitching coach when Hawkins played there — brought up Weinstein. The timing didn’t work out, but Hawkins kept running into Weinstein at coaching conventions over the years, and they kept in touch.
A new challenge appealed to Weinstein over the offseason. His connections to Hawkins and Cubs bullpen coach Mark Strittmatter, a close friend from their years together with the Rockies, along with a different process with the Cubs than in Colorado — “a lot more detail, a lot more analytical, a lot more support staff,” Weinstein explained — made this the right time.
“When you can bring in a guy like Jerry, you do it,” Hawkins told the Tribune. “If this guy’s expertise was in washing countertops, I still would want to hire him because you want people that are just that passionate about getting better at something.
“So that’s the main thrust but, yes, his understanding of catching, understanding of the fundamentals, understanding of little intricacies of what you can call winning baseball, just good decisions on the field, is the highest level. His focus on the micro without losing the picture of the macro is incredible.”
Weinstein’s baseball journey has seen him coach at nearly every level.
He began his career in 1966 as the freshman coach at UCLA, his alma mater, and later took over at Sacramento City College, where in 23 seasons he amassed 831 wins and two California community college titles. Twenty-eight of his 213 players who were drafted reached the big leagues.
Cubs coach Jerry Weinstein in the dugout during a Cactus League game against the White Sox at Sloan Park on Feb. 22, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Weinstein’s resume includes managing multiple minor-league teams, including the Cubs short-season squad in 1994, a Cape Cod League team and in international play for the United States (winning a gold medal at the 2005 Maccabiah Games) and Israel (in the 2017 World Baseball Classic).
He also managed eight-time All-Star third baseman Nolan Arenado in 2011 at High-A Modesto, where the 10-time Gold Glove winner later credited Weinstein for helping him become more efficient on defense through footwork drills and understand when to sharpen his focus through pre-pitch preparation.
“He’s taught so many people, so many players over the years, and we’d be foolish not to listen,” Strittmatter said. “Whatever age you are, whether you’re a new coach, an old coach, he can relate to everybody.”
Weinstein’s expertise extends through all facets of the game, though he has become known for his catching knowledge and development. He became one of baseball’s first catching coordinators — a position that organizations now consider essential — when the Milwaukee Brewers hired him in 1980.
He has been a valuable resource this spring for young Cubs catchers Amaya, 25, and Moises Ballesteros, 21, both of whom Weinstein called smart, athletic and willing to make adjustments. He praised Ballesteros for how his throwing has greatly improved over the past month and lauded Amaya’s focused, serious work and high awareness behind the plate.
“It means a lot for us to be around him, bringing his experience and knowledge,” Amaya said. “He gives us a bunch of stuff and lets us pick what works for us and just being in good communication with him to share ideas.
“I’m thankful for having him here. Having him remind us every day, ‘Do this, do that,’ is really good for us.”
Weinstein breaks down catching into four key areas: receiving, blocking, throwing and game management. He considers receiving to be the most impactful part of the catcher’s job because of 50-50 strike-ball calls that can influence the outcome, even if it’s only a couple of calls a game. Weinstein tries to make every drill as individualized as possible and, perhaps most important, done at game speed.
“A lot of times we end up doing block-type drills that are predictable and below game speed, below game complexity, and then when you get in the game, everything speeds up,” Weinstein said. “And no matter what you develop in that comfort zone, we’re hoping that they can be comfortable being uncomfortable.”
He has amassed a filing cabinet’s worth of drills over the years and always looks to pick ones that best resonate with the individual players to enhance their performance. McGuire credited Weinstein for helping him position his left leg more consistently in his one-knee stance, improving his mobility and allowing him to block balls more effectively.
Weinstein’s drill work for catchers ranges from using a two-ball machine for focus and vision training to amping up the speed of balls in the dirt to framing elevated pitches while trying to keep the rest of the body still.
No matter how many years he has spent in the sport — he estimates this is his 33rd spring training — the baseball lifer’s love of the game still burns deeply.
“I’ve got this weird brain that is constantly in baseball motion,” Weinstein said, smiling, “and I just really like what I’m doing.”
Six decades into his career, coaching still fuels Jerry Weinstein, who joined the Chicago Cubs organization in the offseason.
Cubs coach Jerry Weinstein walks on the field before a Cactus League game against the White Sox at Sloan Park on Feb. 22, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
MESA, Ariz. — A pitch-dark sky greets Jerry Weinstein every morning when he arrives at the Chicago Cubs spring training complex.
The 81-year-old coach is known for being the first among the staff to arrive each day, typically pulling up around 4:30 or 5 a.m.
“He’s done working out before the rest get there,” bench coach Ryan Flaherty said with a laugh.
By the time staff and players arrive for morning workouts, Weinstein already has posted multiple tweets with videos and commentary, often highlighting catching and baserunning techniques and drills, to his 89,700 followers on X — all part of a spring routine that belies his age.
Weinstein wasn’t much of a social media guy until about 11 years ago, when his book, “The Complete Handbook of Coaching Catchers,” was published and he was told he should have an online presence. Initially he shared snippets from the book, but over the years he has expanded to posting a few things a day, touching on a variety of baseball topics.
“It’s about the high sea floats all the boats,” Weinstein told the Tribune. “The better we can make the game on the amateur level, the better those players are going to be as an entry-level college player or professional player.
“A lot of people helped me along the way. It’s payback time, and I like sharing.”
Weinstein — who typically wears stirrups paired with high pants, a Cubs sweatshirt and aviator sunglasses — joined the organization in the offseason as a special assistant after 17 years in the Colorado Rockies organization.
One morning last month during the first week of camp, Weinstein paused the pitching machine and summoned a trio of Cubs catchers to huddle around him. He pulled out his phone, showing a clip of the framing drill Miguel Amaya, Carson Kelly and Reese McGuire had just been going through — part of the catchers’ daily defensive focus with Weinstein.
Weinstein’s work isn’t limited to leading catcher drills. He can be found all over the complex this spring, sometimes on the half-field hitting a fungo, observing infielders taking grounders or watching bullpen sessions.
Six decades into his career, coaching still fuels Weinstein.
“I’ve got this narrow, deep cylinder where I operate most of the time, and that’s a passion for the game,” he said. “I like seeing people succeed. I like being part of that process. And then once you get them where you want them to go, eliminating yourself from the process.
“I always say that my job is to eliminate my job. I’m not trying to develop codependent players, and I get a lot of satisfaction from seeing those players, or even staff, succeed.”
No matter how long he has been doing this, Weinstein constantly looks for ways to expand his knowledge, noting, “I’m not afraid to make changes or try things.”
He referenced the Japanese philosophy Kaizen in which improvements are made in small increments and cited a book he read, “Think Again: The Power of Knowing What You Don’t Know” by Adam Grant, that focuses on examining one’s paradigms and not becoming stuck in a routine.
Cubs infielder Justin Turner attends practice at spring training on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Justin Turner at the plate during live batting practice on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Justin Turner (3) attends practice at spring training at Sloan Park on Feb. 21, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong signs autographs for fans before a Cactus League game against the Dodgers on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Los Angeles Dodgers manager Dave Roberts (30) talks with Chicago Cubs outfielder Ian Happ (8) before the Cubs play the Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans sit on blankets behind the outfield before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) celebrates with outfielder Pete Crow-Armstrong (4) after hitting a homer during the third inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Drinks sit in a vendor’s cooler before the Chicago Cubs play the Los Angeles Dodgers during spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans wait to get autographs before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans watch players warm up before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans wait for autographs before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Los Angeles Dodgers shortstop Mookie Betts (50) catches a fly-out from Chicago Cubs shortstop Dansby Swanson (7) during the third inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Fans walk though the concourse while the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs non-roster invitee catcher Carlos Perez (60) signs a flag before the Chicago Cubs play the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Caleb Kilian (45) pitches during the third inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) tags out Los Angeles Dodgers catcher Austin Barnes (15) during the second inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya (9) stands at the plate after tagging out Los Angeles Dodgers catcher Austin Barnes (15) during the second inning at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong (4) strikes out during the first inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Jordan Wicks (36) pitches during the first inning against the Los Angeles Dodgers at spring training at Sloan Park Friday Feb. 21, 2025, in Mesa, Arizona. (Armando L. Sanchez/Chicago Tribune)
Cubs left fielder Ian Happ walks to a group of golf carts after live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker swings during live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Keegan Thompson throws during live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer watches live batting practice at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Matthew Boyd pitches during live batting practice at Cubs spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Jon Berti fields ground balls during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson fields ground balls during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew examines the grass during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker walks on the field during drills at spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki wears sunglasses on the back of his head while walking on the field after running to home plate during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell walks past players while the field is prepared for live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Ian Happ walks past other players before live batting practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Kyle Tucker, left, talks with second baseman Nico Hoerner during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong, left, talks with manager Craig Counsell during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki hits during batting practice at spring training in Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Equipment sits near the side of the field while Cubs players run drills during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer, left, talks with manager Craig Counsell during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the facilities staff cleans seats while Cubs players practice during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Gerald Kruel III, 9, holds his chest after warming up with Cubs players during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew walks on the field while Cubs players run drills during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki talks with Patricio Leyva, 10, while the two stretch during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Kyle Tucker warms up with other players during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs players gather on the field before warming up during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Matthew Boyd signs autographs for young fans during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Kevin Alcántara walks under a tree after signing autographs for young fans during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs designated hitter Seiya Suzuki signs the jersey of Patricio Leyva, 10, during spring training at Sloan Park on Feb. 19, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Shota Imanaga throws during live batting practice at spring training at Sloan Park on Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Matthew Boyd and Chicago Cubs pitcher Shota Imanaga walk near a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs staff, fans, and members of the press watch Chicago Cubs pitcher Shota Imanaga throw in a live batting practice during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
The sun rises during Cubs spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Ryan Brasier pitches during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Tyson Miller pitches during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Fans wait for foul balls while Cubs players practice during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs infielder Vidal Bruján runs the bases during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson signs autographs during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson signs autographs during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele signs autographs after pitching during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele carries his daughter after pitching during spring training at Sloan Park on Monday, Feb. 17, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong catches a ball while running drills during spring training at Sloan Park on Sunday, Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Nicky Lopez runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Colin Rea walks past a Cubs logo during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs second baseman Nico Hoerner attends practice during spring training at Sloan Park on Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs catcher Miguel Amaya smiles on a practice field while warming up during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ laughs while warming up with other players during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kevin Alcántara runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Cody Poteet throws during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Ryan Pressly throws during live batting practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Jack Neely pitches during live batting practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs pitcher Nate Pearson pitches during live bating practice at spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Dansby Swanson runs drills on a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ and outfielder Seiya Suzuki get ready to hit during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs manager Craig Counsell walks near a practice field during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs manager Craig Counsell talks with Cuts President Jed Hoyer during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Hall of Fame second baseman Ryne Sandberg sits in a dugout during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
From left, Ryker Powers, 8, and his father Chris Powers, 40, watch players practice during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Sachi, 13, wears sun glasses while Chicago Cubs players practice nearby during spring training at Sloan Park Sunday Feb. 16, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Seiya Suzuki runs the bases during practice on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Ian Happ puts his arm around Chicago Cubs outfielder Seiya Suzuki while walking on the field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs President Jed Hoyer stands on a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario puts on his cleats in the dugout before hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell talks with the media during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong, left, and outfielder Alexander Canario stand near the side of a practice field after hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Gavin Hollowell jumps over a bag while center fielder Pete Crow-Armstrong puts on his cleats during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario walks to the field before hitting at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs outfielder Alexander Canario waits to hit while pitcher Justin Steele throws to center fielder Pete Crow-Armstrong at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele stands near the side of a practice field after throwing at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Justin Steele walks off a practice field after throwing at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs center fielder Pete Crow-Armstrong waits to hit at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs catcher Carson Kelly waits to hit at live batting practice during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs second baseman Nico Hoerner sits next to a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs catcher Carson Kelly walks on a practice field during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell talks with the media during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs left-hander Justin Steele pitches during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
The Cubs’ Jack Neely pitches during spring training on Feb. 13, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Clouds pass over a practice field before the Cubs first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Clouds pass over a set of lights before the Cubs first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Hall of Fame second baseman Ryne Sandberg arrives before the first day of full-squad workouts during Chicago Cubs spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Members of the grounds crew prepare a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
A member of the grounds crew prepares a pitching area on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong plays basketball while Chicago Cubs infielder Dansby Swanson walks by on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs shortstop Dansby Swanson, from left, team President Jed Hoyer, center fielder Pete Crow-Armstrong and infielder Nicky Lopez share a laugh while playing basketball on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs non-roster invitee catcher Pablo Aliendo, gives a ball to fan on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Pete Crow-Armstrong plays basketball on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs right fielder Seiya Suzuki runs the bases during practice on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs manager Craig Counsell watches players practice on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Players warm up on a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kevin Alcántara, left, walks to the locker room after practice on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs president Jed Hoyer talks with members of the press on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Players walk on a practice field after warming up on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs third baseman Matt Shaw runs drills on a practice field on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs infielder Dansby Swanson hits on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Chicago Cubs outfielder Kyle Tucker stands near a practice field on the first day of full-squad workouts during spring training at Sloan Park Friday Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Cubs pitcher Jack Neely gets a Valentine chocolate from fan Vicki Rye, of Chicago, on the first day of full-squad workouts during spring training at Sloan Park on Feb. 14, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
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Cubs infielder Justin Turner attends practice at spring training on Feb. 21, 2025, at Sloan Park in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
That drive to grow and desire to improve stood out to Cubs general manager Carter Hawkins since he first crossed paths with Weinstein in 2010.
While working in player development for Cleveland, Hawkins was looking for minor-league pitching coordinator candidates when Derek Johnson — now the Cincinnati Reds pitching coach and Vanderbilt’s pitching coach when Hawkins played there — brought up Weinstein. The timing didn’t work out, but Hawkins kept running into Weinstein at coaching conventions over the years, and they kept in touch.
A new challenge appealed to Weinstein over the offseason. His connections to Hawkins and Cubs bullpen coach Mark Strittmatter, a close friend from their years together with the Rockies, along with a different process with the Cubs than in Colorado — “a lot more detail, a lot more analytical, a lot more support staff,” Weinstein explained — made this the right time.
“When you can bring in a guy like Jerry, you do it,” Hawkins told the Tribune. “If this guy’s expertise was in washing countertops, I still would want to hire him because you want people that are just that passionate about getting better at something.
“So that’s the main thrust but, yes, his understanding of catching, understanding of the fundamentals, understanding of little intricacies of what you can call winning baseball, just good decisions on the field, is the highest level. His focus on the micro without losing the picture of the macro is incredible.”
Weinstein’s baseball journey has seen him coach at nearly every level.
He began his career in 1966 as the freshman coach at UCLA, his alma mater, and later took over at Sacramento City College, where in 23 seasons he amassed 831 wins and two California community college titles. Twenty-eight of his 213 players who were drafted reached the big leagues.
Cubs coach Jerry Weinstein in the dugout during a Cactus League game against the White Sox at Sloan Park on Feb. 22, 2025, in Mesa, Ariz. (Armando L. Sanchez/Chicago Tribune)
Weinstein’s resume includes managing multiple minor-league teams, including the Cubs short-season squad in 1994, a Cape Cod League team and in international play for the United States (winning a gold medal at the 2005 Maccabiah Games) and Israel (in the 2017 World Baseball Classic).
He also managed eight-time All-Star third baseman Nolan Arenado in 2011 at High-A Modesto, where the 10-time Gold Glove winner later credited Weinstein for helping him become more efficient on defense through footwork drills and understand when to sharpen his focus through pre-pitch preparation.
“He’s taught so many people, so many players over the years, and we’d be foolish not to listen,” Strittmatter said. “Whatever age you are, whether you’re a new coach, an old coach, he can relate to everybody.”
Weinstein’s expertise extends through all facets of the game, though he has become known for his catching knowledge and development. He became one of baseball’s first catching coordinators — a position that organizations now consider essential — when the Milwaukee Brewers hired him in 1980.
He has been a valuable resource this spring for young Cubs catchers Amaya, 25, and Moises Ballesteros, 21, both of whom Weinstein called smart, athletic and willing to make adjustments. He praised Ballesteros for how his throwing has greatly improved over the past month and lauded Amaya’s focused, serious work and high awareness behind the plate.
“It means a lot for us to be around him, bringing his experience and knowledge,” Amaya said. “He gives us a bunch of stuff and lets us pick what works for us and just being in good communication with him to share ideas.
“I’m thankful for having him here. Having him remind us every day, ‘Do this, do that,’ is really good for us.”
Weinstein breaks down catching into four key areas: receiving, blocking, throwing and game management. He considers receiving to be the most impactful part of the catcher’s job because of 50-50 strike-ball calls that can influence the outcome, even if it’s only a couple of calls a game. Weinstein tries to make every drill as individualized as possible and, perhaps most important, done at game speed.
“A lot of times we end up doing block-type drills that are predictable and below game speed, below game complexity, and then when you get in the game, everything speeds up,” Weinstein said. “And no matter what you develop in that comfort zone, we’re hoping that they can be comfortable being uncomfortable.”
He has amassed a filing cabinet’s worth of drills over the years and always looks to pick ones that best resonate with the individual players to enhance their performance. McGuire credited Weinstein for helping him position his left leg more consistently in his one-knee stance, improving his mobility and allowing him to block balls more effectively.
Weinstein’s drill work for catchers ranges from using a two-ball machine for focus and vision training to amping up the speed of balls in the dirt to framing elevated pitches while trying to keep the rest of the body still.
No matter how many years he has spent in the sport — he estimates this is his 33rd spring training — the baseball lifer’s love of the game still burns deeply.
“I’ve got this weird brain that is constantly in baseball motion,” Weinstein said, smiling, “and I just really like what I’m doing.”