I know Man Utd fans have a weird chip on their shoulder about Sunderland, based on Man Utd fans celebrating their winning the league at the Stadium of Light...right up until Aguero put The Sheikh Mansour Team ahead in injury time, to which the Sunderland fans took the piss out of themI have no idea if it runs deeper but according to the Newcastle fans I know, I think it stems from the fact that Aston Villa relegated them away at Villa Park when Shearer managed Newcastle for a bit and their fans probably sang something funny and inoffensive to the travelling Geordie faithful at the time to spark a reaction.
There must be something more but they're still all busy being pissed off about that, as far as I'm able to tell.
Has nobody told them that it was more than just Sunderland fans taking the piss out of them for this?
