The law enforcement at the games are massive dbags, but when you're corralling thousands of drunk people (especially after a loss), things are bound to get hectic.
If people want to see less cop beat downs, one way to do that is to curb the drunken, reckless behavior in the parking lots.
I understand that won't stop butthead cops from being dbags though.
Once we were walking to our cars when our buddy got into a pissing match with a sheriff deputy. His brother goes to tap the cop on his back shoulder to ask what's going on, at which point the cop's partner body checks the brother against a fence, screaming "Don't you EVER put your hands on a LEO!"