Much easier said than done. His acceleration was key, in his tremendous ability. He has lost all of it that would make him a threat in one on one occasions. His touch is fading as well as his eye for getting the ball in the back of the net. If Mourinho, or anyone would be able to somehow 'fix' him, he'd be quite good, but only 1/4 of the player he was in 2007-09. Considering the cartilage in his knees have vanished and his acceleration will never return. He'd be like Dzeko.