Posey's walk-off homer
Dodgers @ GiantsMay 3, 2013 | 00:01:26
5/3/13: Buster Posey smashes a walk-off homer, his first, to left off Ronald Belisario to give the Giants a 2-1 victory over the Dodgers
5/3/13: Buster Posey smashes a walk-off homer, his first, to left off Ronald Belisario to give the Giants a 2-1 victory over the Dodgers