![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://s.yimg.com/ny/api/res/1.2/GFNjBSBiYTK6e1BlXIK1cA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTQyNw--/https://media.zenfs.com/en/the_loop_130/c7f5ad2bf8a3b027f1d760e1694bb346)
Mike Yastrzemski, grandson of Red Sox legend Carl Yastrzemski
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://c8.alamy.com/comp/2MJ5743/san-francisco-giants-mike-yastrzemski-5-prepares-to-hit-as-the-lead-off-batter-in-a-baseball-game-against-the-boston-red-sox-at-fenway-park-in-boston-tuesday-sept-17-2019-yastrzemski-is-the-grandson-of-red-sox-great-and-hall-of-famer-carl-yastrzemski-ap-photocharles-krupa-2MJ5743.jpg)
San Francisco Giants' Mike Yastrzemski (5) prepares to hit as the
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.usatoday.com/gcdn/presto/2019/09/29/USAT/e1b7c2dd-89f3-440a-8c0a-422acd3feb24-USATSI_13437641.jpg?crop=2999,1687,x0,y151&width=660&height=372&format=pjpg&auto=webp)
MLB: Mike Yastrzemski, Yaz's grandson, homers at Boston's Fenway Park
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://static01.nyt.com/images/2013/05/12/sports/subjpyaz1/subjpyaz1-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
A Younger Yastrzemski Makes His Way at Vanderbilt - The New York Times
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.offthebenchbaseball.com/wp-content/uploads/2021/01/Screen-Shot-2021-01-19-at-1.16.28-PM.png)
Mike Yastrzemski's Improbable Rise to Stardom - Off The Bench
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.providencejournal.com/gcdn/authoring/2019/09/17/NPRJ/ghows-PJ-d5a0f2c0-d729-41f5-8939-57da1b8dbeb1-892a49db.jpeg?width=660&height=480&fit=crop&format=pjpg&auto=webp)
Giants outfielder Mike Yastrzemski makes himself at home at Fenway
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://s.hdnux.com/photos/01/05/06/24/18113829/8/rawImage.jpg)
It'll be emotional': Carl Yastrzemski on Giants outfielder
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.boston.com/wp-content/uploads/2023/02/Giants_Diamondbacks_Baseball_56374-63f577ea9a53e-scaled.jpg)
Giants Mike Yastrzemski quizzes teammate on Massachusetts slang
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://img.mlbstatic.com/mlb-images/image/private/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg/mlb/ydyohgzx4eaqx8j4uswg)
Carl Yastrzemski watches grandson, 09/18/2019
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.si.com/.image/ar_16:9%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTY4MDA3OTU0MjQyNDc5NDg4/mike-yastrzemski-carl-giants-red-soxjpg.jpg)
Mike Yastrzemski homers in Fenway debut with Carl Yastrzemski
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://i.dailymail.co.uk/1s/2019/09/18/15/18627580-7477545-Carl_Yastrzemski_pictured_at_old_Yankee_Stadium_remains_a_fan_fa-m-41_1568816949029.jpg)
Red Sox player' Carl Yastrzemski throws a first pitch to his 29
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://thespun.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTgzMTI4NDYzMzgwMTk0NzIz/mike-yastrzemski.jpg)
Video: Mike Yastrzemski, Carl's Grandson, Hits Homer At Fenway
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://img.mlbstatic.com/mlb-images/image/private/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg,dpr_3.0/mlb/sdzcx2api0fxnqkxdvxv)
Carl Yastrzemski throws first pitch to grandson
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://i0.wp.com/www.bostonherald.com/wp-content/uploads/migration/2014/03/02/030214redsoxce006.jpg?fit=620%2C9999px&ssl=1)
Mike Yastrzemski to make Fenway Park debut amidst breakout season