Carl Yastrzemski throws first pitch to grandson

Hall of Famer Carl Yastrzemski throws out first pitch to grandson Mike at Fenway Park

610 Karl Weiss Stock Photos, High-Res Pictures, and Images - Getty Images

Carl Yastrzemski throws a ceremonial first pitch to his MLB grandson M

Giants' Mike Yastrzemski matches hype of his Fenway debut with a home run in 15-inning win

Boston Red Sox Photos: Carl Yastrzemski Throws First Pitch To Grandson Mike. - Billie Weiss

Carl Yastrzemski delivers first pitch before Wednesday's Red Sox-Giants game - The Boston Globe

Carl Yastrzemski takes pride in watching grandson - ESPN

Grandfather and grandson catching up. Orioles prospect Mike Yastrzemski talks with Red Sox great Carl Yastrzemski. : r/baseball

Mike Yastrzemski crushes Fenway Park debut, draws ovation – Boston Herald

A Younger Yastrzemski Makes His Way at Vanderbilt - The New York Times