Who cares what Roy Keane would have done, he is a bellend
True - but there's no denying that he was one of the best captains around ( baring couple of incidents) and that the culture at Man Utd was something he helped maintain.
Ginola wouldn't have survived then under Roy Keane yet he flourished for us, just as I think Ben Arfa would have done even better under Keegan or Sir Bobby Robson rather than the arsehole