The Oakland Raiders have always been known for having one of the most loyal and aggressive fan bases in the entire NFL.

How else would they spawn their own nicknames such as the Black Hole and Raider Nation?

But now we could add downright crazy and delusional to describe some of their fans, too.

During the Raiders home game against the Atlanta Falcons at the O.co Coliseum on Sunday, one Raiders fan proceeded to psyche another out during a standoff before throwing the most ridiculous punch/chop that you'll ever see, knocking his fellow Raiders fan's glasses right off his face.

Within seconds, though, the guy learned the dangers of doing something like that in Oakland, as he got the brakes beaten off him by the man that he hit and another Raiders fan, as they knocked him out cold.

Take a look.

Damn, bruh. You tried ... and failed in epic fashion. What was he thinking?

Now he has a bruised face to match that bruised, delusional ego of his.

And that wasn't the only NFL fan fight to gain some social media notoriety Sunday.

Look how ridiculous this scrap wound up being at the Los Angeles Memorial Coliseum during the LA Rams-Seattle Seahawks game Sunday.

High levels of alcohol consumption had to be part of these fights, right?

Insanity!

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