Mike Tyson once bit off a man's ear. Dwayne "The Rock" Johnson nearly pulled a teammate's tongue out while playing football.
In Alan Shipnuck's cover story for the latest issue of Sports Illustrated, the Rock recounted one of his craziest moments playing football.
Johnson's frustration at not being an impact player boiled over one day after practice, when he was heckled by his friend and fellow linemate Kevin Patrick. "I was always running hot because I wasn't getting the playing time that I thought I deserved," says Johnson. "The truth of the matter is Warren Sapp was just a better player, but when you're young, you can't see that.