Peter Schmeichel is the only obvious one that I ca think about but there may be others. Denis Law! Carlos Tevez :D
Dennis Law and Carlos Tevez are players that formerly played for Manchester United and moved to Manchester City
(City--->United transfers only) Peter Barnes, Jimmy Bannister, Herbert Burgess, Wyn Davies, George Livingstone, and Sandy Turnbull.
Of course they have!
manchester united have played and beat manchester city a million times man city suck my big thick fat juicy dicktionary
3-2 to manchester united
ronaldo
peter schmeichel
Peter Beardsley
Denis law played for them during the 1960s and 70s
peter beardsley
Peter Beardsley
Craig bellamy is the only one i can think of