Man Utd legend Rio Ferdinand shares hilarious story of moment he realised Roy Keane was ‘crazy’ after big-money transfer

RIO FERDINAND has revealed the hilarious moment he realised Roy Keane was “crazy.”

That’s after the Irishman snapped at him during his first training session at Manchester United.

The Red Devils icons spent three-and-a-half years together at Old Trafford.

And United fans would give anything to have them back in their prime.

But Ferdinand admits he was not initially sold on...