Red Sox player' Carl Yastrzemski throws a first pitch to his 29-year-old Giants rookie grandson
Gregg Berhalter, Carl Yastrzemski's family, godfather connection - Sports Illustrated
Before he was a star, Athletics pitcher Sonny Gray shared dorm room with Andover's Mike Yastrzemski at Vandy, Sports
carl yastrzemski first pitch to grandson|TikTok Search
Mike Yastrzemski crushes Fenway Park debut, draws ovation – Boston Herald
Watch: HOF Yaz throws first pitch to SF Giants grandson
Grandson of Sox legend carving his own path to big leagues
Red Sox great a proud granddad, Local News
Red Sox living legend Carl Yastrzemski remains a grand figure - The Boston Globe