As today i think a real great mercato would be:
Out: Bonucci, Isla(swap Savic), Caceres, Peluso, Padoin, Giovinco, Vucinic, Quag, Llorente.
In: Savic(swap Isla), Darmian, Pereyra, Berardi, Sanchez, Coman, Nani, Morata.
----------------------Buffon/Storari-------------------
Lich/Darmian--Barza/Savic--Chielli/Ogbo--Asamoah/Chielli
-----Vidal/Pereyra----Pirlo/Marchisio----Pogba/Marchisio
-----Sanchez/Berardi----Tevez/Morata----Nani/Coman
When Asamoah leaves for African Cup we could play Chiellini or Darmian in that position so Ogbona would get plenty of playing time.