Giambi's walk-off homer
September 24, 2013 | 00:02:13
9/24/13: Jason Giambi crushes a two-run walk-off shot in the ninth inning, becoming the oldest player to ever hit a walk-off home run
9/24/13: Jason Giambi crushes a two-run walk-off shot in the ninth inning, becoming the oldest player to ever hit a walk-off home run