Giants rookie Mike Yastrzemski homers with Hall of Famer grandfather watching at Fenway Park

Watch: Giants' Mike Yastrzemski homers in front of legendary grandpa at Fenway Park

Carl Yastrzemski throws first pitch to grandson

A legacy in left field: Giants OF Mike Yastrzemski visits with legendary grandfather - Yaz - and homers in fairytale trip to Fenway Park

Giants' Yastrzemski hits home run in grandpa's ballpark

Red Sox icon Carl Yastrzemski's GRANDSON homers in his first game at Boston's Fenway Park

Video: Mike Yastrzemski, Carl's Grandson, Hits Homer At Fenway - The Spun: What's Trending In The Sports World Today

SF Giants' Mike Yastrzemski prepares for Fenway Park reunion

Giants' Yastrzemski hits home run in grandpa's ballpark

Mike Yastrzemski Homers In His Fenway Park Debut, September 17, 2019

Giants' Mike Yastrzemski walk-off ties him to famous grandpa

Witness the dawning of the Giants' Mike Yastrzemski, major-league superstar - The Athletic

Mike Yastrzemski hits it big in the majors