Mike Yastrzemski homers on eve of his grandfather Boston Red Sox legend Carl Yastrzemski's 80th birthday
Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
Hall of Famer Carl Yastrzemski throws out first pitch to grandson Mike at Fenway Park
Red Sox legend Carl Yastrzemski throws first pitch to grandson Mike
Carl Yastrzemski Mike Yastrzemski First Pitch Photos Archives - Billie Weiss
Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
Grandson of Red Sox legend hits first major league home run with Giants
Giants' Mike Yastrzemski matches hype of his Fenway debut with a home run in 15-inning win
Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
In left field, Yastrzemski - The Boston Globe
In left field, Yastrzemski - The Boston Globe
Carl Yastrzemski throws out first pitch to Giants outfielder grandson Mike Yastrzemski
Giants' Mike Yastrzemski heads to grandfather Carl's Fenway Park