'Your first f****** day and you're an hour late!' - Roy Keane's furious meeting with Man United signing Sir Alex Ferguson didn't want
Given that Peter Schmeichel made over 350 appearances for Manchester United - winning a total of 16 trophies, including five top-flight titles - it was always going to be difficult to replace the dominant shot-stopper. The Dane, who even scored for the Reds during his time at Old Trafford, is widely regarded as the greatest goalkeeper in Premier League history - which is probably why United's first attempt to replace him didn't quite go to plan.