![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
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://media-cldnry.s-nbcnews.com/image/upload/newscms/2019_38/1483693/baseball-legend-throws-first-pitch-to-grandson-today-main-190919.jpg)
Red Sox legend Carl Yastrzemski throws out first pitch to grandson
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/BIaQE2JtdfAzK-Bx4_co9nDoqxA=/1440x0/arc-anglerfish-arc2-prod-bostonglobe.s3.amazonaws.com/public/KJ5F6OG3AII6TLDLVMTSMKDJ5A.jpg)
This Fenway series was a grand time for the Yastrzemskis - The
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://i.ytimg.com/vi/9PCzd62rX2o/maxresdefault.jpg)
Carl Yastrzemski's grandson has been an unlikely 28-year-old
![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_1280,c_fill,f_jpg,dpr_2.0/mlb/pntesixgqrb89b7bnkue)
Hall of Famer Carl Yastrzemski throws out first pitch to grandson
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://www.dailydemocrat.com/wp-content/uploads/2019/09/IMG-0299-1.jpg?w=392)
Yastrzemski family reunion takes place at Fenway, Carl describes
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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/2019/09/19/USAT/fc804aa4-3488-4988-9d16-2dd4aea7b541-_yastrzemskis.JPG?crop=2448,1836,x690,y151)
Red Sox legend Carl Yastrzemski throws first pitch to grandson Mike
![Carl Yastrzemski (Boston Red Sox) and his grandson Mike](https://arc-anglerfish-arc2-prod-advancelocal.s3.amazonaws.com/public/WCGIIGQAYZBWZFYC3HAM3UV4SE.jpg)
Yaz at Fenway: Carl Yastrzemski, Boston Red Sox legend expects
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Mike Yastrzemski, grandson of Red Sox legend Carl, gets strong