Overprotective football fan

Two people or more arguing over the fact they don't support the same football team (it's fine to have a joke about it but being serious about it is fucking stupid) like it's just a sport and it's alright to be very supportive but not at a level it get very heated and could end up in a scrap.

Bigmanjeff(as a joke) : I don't like *insert football team here* they're shit

Bigoldbilly: you fucken what mate I support them you cunt wanna scrap donny
Oldmansteve: it's was only a joke chill the fuck out man you're an overprotective football fan.