I like your formation Elvin, but I don't think Camo will be fit for this tie, and I think Legro needs to be rested. He has been abysmal lately. I would rather not play with Grygera, but I guess we have no option.
We should start with a trident of Giovinco on the left, Iaquinta on the the right, and Trezeguet in the centre. If things aren't going well, revert to 4-4-2 and bring on DP and Amauri. Nedved must not start this game under any circumstances, and in the centre of midfield we can only play with Sissoko and Marchisio I guess, unless Poulsen and Tiago are ready, fully fit, and run no risk of relapses to their injuries.