Realistically:
In: D'Agostino, Criscito, Zapata, Pandev.
Out: De Ceglie(part of the D'Ago deal, unfortunately), Poulsen, Zebina, Trezeguet.
So probable first 11 could be:
--------------------Buffon---------------------
Zapata----Cannavaro---Chiellini---Criscito...