NFL Player Lashes Out at Fan After He Says He Was Called 'N-Word

After a tough loss to the Chicago Bears on Monday night, Green Bay Packers safety Nick Collins lost his cool with an opposing fan. Collins can be seen getting so upset that he throws his mouth guard at the man heckling him.

Collins admits that he got upset, and he's since apologized. But he says that his response was the result of being called the "n-word":

The argument between Collins and the fan comes on the heels of a pee wee football brawl between opposing coaches. That scuffle involved sucker punches and resulted in two lifetime bans: