Which sports teams can you not stand?

I mean absolutely despise? Like when they're playing on TV you just can't help but feel completely disgusted the whole time. Or if you see someone wearing that team's tshirt or a car decal, and you can't help but prematurely judge them, even though you don't know them. It can be any sports team even though this is the football section. For me it's the Texas Longhorns and Vancouver Canucks(hockey). I can't stand them.