A guy in a Seahawks jersey brawled with a whole group of Cardinals fans at Saturday night's playoff game

Maybe he'll leave the jersey at home next time.

It was a wild one in Arizona Saturday night that ended with Larry Fitzgerald carrying the Cardinals to Carson Palmer's first playoff victory.

But in the stands, one Seattle Seahawks fan opted to wear his jersey to the stadium filled with division-rival fans and it turned out to be a terrible decision.

We're not certain what happened, but the guy holding the camera maintained the dude in the Seahawks jersey was the victim despite him holding someone in a headlock at the beginning of the clip.

(H/T Big Lead)