On May 27, 1980, Carl Yastrzemski hit a walk-off homer to lift the Boston Red Sox past the Toronto Blue Jays. It was the last walk-off homer of his Hall of Fame career. Thirty nine years later, rookie Mike Yastrzemski followed in his grandfather's footsteps with his first-career walk-off homer to give the Giants a 3-2 win over the Mets in 12 innings at Oracle Park on Sunday.