The 2021 Alabama-Auburn Game
24 - 22 Alabama
No. 3 Alabama defeated unranked Auburn 24–22 in a four-overtime game. Auburn starting quarterback Bo Nix did not play due to an ankle injury. After allowing seven sacks and committing eleven penalties, Alabama trailed 10–3 with 1:43 remaining. The Tide, led by quarterback Bryce Young, drove 97 yards for a game-tying touchdown to force the first overtime game in Iron Bowl history. (Although the rivalry game had been played 86 times, dating back to 1893, overtime in college football was instituted beginning with bowl games after the 1995 season.)
Source: Wikipedia