A mugshot has revealed what happens to someone after they headbutt 'the hardest man in football' Roy Keane.
The photo of Arsenal fan Scott Law, 43, showing a large bruise on his forehead was released by police after he found guilty today of headbutting the Sky News pundit at an Emirates match on September 3 last year.
The fracas began when Mr Keane and fellow Sky Sports pundit Micah Richards were walking to do the final match analysis after Arsenal's 3-1 victory over Manchester United, the trial at Highbury Corner Magistrates' Court heard.