On the bench ive got: Ibra, Pato, Cambiasso, IF pepe, Sneijder, Palacio and Cavani with Handanovic and Vucinic in reserve.
Back 4 seems solid, except De Ceglie seems almost like his reactions are delayed. A player will set off on a run and he will wait till they are along side before tracking, can get really annoying.
Other than that, use Robinho up front for the more intricate passing and finishing and bringing Ibra on to use his strength if I need to, its a nice balance.