Chivu as midfielder is a kind of suicide.
In this case we use to play with Chivu as left full-back and Zanetti on the middle of the pitch. Owing to the high speed of Robben on Bayern's right side, I think we're going to play with Zanetti left full-back, Stankovic and Cambiasso in the middle and probably the classical three line of rapid players, Eto'o, Sneijder and Balotelli to support Diego Milito as the only central Forward.
