Williams' Opening Day walk-off
Cardinals @ CubsApril 6, 1971 | 00:00:50
4/6/71: Billy Williams hits a walk-off home run off Bob Gibson in the bottom of the 10th, giving the Cubs a 2-1 win on Opening Day
4/6/71: Billy Williams hits a walk-off home run off Bob Gibson in the bottom of the 10th, giving the Cubs a 2-1 win on Opening Day