Alberto Aquilani is also warming up, as Kevin-Prince Boateng picked up a problem in Milan's warm-up.
The Ghana international only returned for this game after suffering from a groin strain, then a bruised ribs.
Boateng pulled up during the warm-up for tonight's match against Juventus and called over the medical staff, so he is undergoing further tests before kick-off.
Aquilani has been sent out to warm up as a precautionary measure in case Boateng can't make it into the starting XI.
Betting on Serie A? Bet365 are offering a 100% deposit bonus, up to £200 - find out more