Carl Yastrzemski, Boston Red Sox Wiki
Carl Yastrzemski throws first pitch to grandson Mike at Fenway (video) - Sports Illustrated
Grandson of Sox legend carving his own path to big leagues
Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
Mike Yastrzemski crushes Fenway Park debut, draws ovation – Boston Herald
Carl Yastrzemski throws out first pitch to Grandson Mike, by 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
Carl Yastrzemski throws first pitch to grandson