It is Peter Sch Michael.
micheal owen has played for liverpool and man u
robie fowler and anelka
Carlos Tevez has recently moved to Man City from Man Utd.
It is Dennis Law.
David James, Nickolas Anelka, are a few players to play for both the clubs.
For both American football and standard football (soccer) the standard amount of players allowed for each team on the field is 11. When players are limited in American football you will see 8 man football.
Samir Nasri. Gael Clichy
not many but if he does he is a man