Eric Cantona and Michel Silvestre to name but a few
keane?
Paul ince with man utd, Liverpool, west ham.
Carlos Tevez has recently moved to Man City from Man Utd.
Ray Wilkins - Chelsea, Rangers and Man Utd
Manchester utd
There is only 1 player that has played in a Manchester Derby, Merseyside Deby and Old firm Derby and that was Andrei Kanchelskis (possible wrong spelling). This player played for Man Utd, Everton and Rangers. I don't believe any other player has managed this feat.
i hate Manchester utd
It's a matter of personal preference.
The french defender Michael Silvestre played only for Manchester United and now plays for Arsenal.
Gary Flitcroft, played for Manchester city between 1991 and 96, then played for Blackburn Rovers and Sheffield utd. He was born 6.11.72.
Manchester Utd 8-2 Arsenal
The most famous is definitely George Best...