I don't see any problem (at least at first sight, too many dynamic IP), maybe admin can help you....
Offtopic: Your english in private messages was a lot better, (i'm SO sorry)
EDIT: Now i see what happened, it's not your player's fault.....
you bought that player from a banned team (civicfd (51897)) you sold him later, maybe admin can help you, if you can prove him you have nothing to do with him.