August 6, 1989
Final: Reds 3 Braves 2
Box score HERE
Time of game: 2:29
Down 2-0, the Reds scored a run in the 8th and then Eric Davis rocketed a two-run home run in the bottom of the 9th to win it 3-2.
The homers happens around the 2:04:30 mark. Just watch his stride from the on-deck circle to home plate.