I think there's a reason that smiley is called "iamatwat".
Fagan wasn't going to be called by the ref on his numerous sly fouls and overall cuntish play. As an American I naturally applaud all violent vigilantism and think Danny appointing himself Judge, Jury and Executioner was a good thing.
I agree 100%. Fagan deserved it imo, nasty little fucker.
Wonder if he's smirking now the little twat.
Not that I condone it.