WATCH: Nick Sirianni Childishly Disrespects Chiefs Fans in NSFW Tirade

I guess no one ever told Nick Sirianni to act like he's been there before.

After the Chiefs' disappointing 21-17 loss to the Eagles on Monday Night Football, Philadelphia's head coach made sure to insult Chiefs fans on his way to the locker room.

See for yourself:

Nick Sirianni Childishly Disrespects Chiefs Fans in NSFW Tirade

Come on, coach! You're supposed to be a leader of men and this is how you act?

Just for a second, try to imagine Andy Reid pulling a move like this. You can't, can you?

The Eagles came out on top in this regular season showdown, but we all know how the Super Bowl worked out. It seems like these teams are on a collision course for another epic battle, and Chiefs fans sure won't forget Sirianni's behavior.

Congratulations to the Eagles. They earned the win, but tirades like this don't offer much optimism about their chances to topple Kansas City again.

After all, if you're that surprised and happy with this win, how can you expect to compete in the big game?

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