Roy Keane has reignited his feud with Manchester United legend Sir Alex Ferguson.
The Irishman fell out with his old boss when he left Old Trafford 14 years ago following a trophy-laden spell at the club.
Keane departed in 2005 with seven Premier League titles, four FA Cups and a Champions League medal, fulfilling a boyhood dream to sign for Celtic.
However, the no-nonsense midfielder fell out with Fergie after criticising several members of the squad in a MUTV interview, that was never aired.
The Scot showed Keane the door and the 48-year-old is still unhappy with the manner of his departure.

He told Off The Ball : "I wouldn’t forgive Ferguson. The media spin, how I apparently upset everybody, it was all nonsense.
"I don’t care if it’s Alex Ferguson or the Pope, you’re going to defend yourself.
"People talk about Ferguson’s man-management. Nonsense. People said he always had the best interests of Manchester United at heart. Darren Ferguson [his son] won a medal. He was very lucky."
Ferguson opened up on the incident in his autobiography that was released in 2013 and accused Keane of 'overstepping the line'.


"He criticised his team-mates," Fergie wrote.
"We could not release that video. It ended up with two young players being booed in Paris [against Lille] on the Wednesday.
"The meeting in the room was horrendous. I just could not lose my control in that situation. If I had let it pass I think the players would have viewed me differently.
"Throughout my career I have been strong enough to deal with issues like that. Roy absolutely overstepped the line. There was nothing else we could do."