The 2010 Alabama-Auburn Game

28 - 27 Auburn

No. 2 Auburn defeated No. 11 Alabama 28–27 in Tuscaloosa after erasing a 24–0 deficit — the largest comeback win in series history — led by Auburn’s Heisman winning quarterback, Cam Newton. “The Camback” preserved Auburn’s undefeated season, which eventually resulted in Auburn’s second national championship. This is arguably the most contentious meeting in the rivalry’s history, with Auburn fans decorating Bear Bryant’s statue with a Cam Newton jersey, and an Alabama fan poisoning the famous oak trees at Toomer’s Corner.

Source: Wikipedia