But if we simply sold him the idea that he and Robinho are the ones we wish to build our team around and that if he signs for us, world class signings are bound to follow and that next season we will be going all out to win the league (I know thats fast but with the amount of money spent....) next season along with some cups then the ambition could overrule his desire to play in the CL and to tell him he could write his name into Manchester City history by being the leader of such an amazing era in the making may appeal.
He has achieved all he can at Milan. If he leaves, he will always be a legend at Milan. A fresh challenge may spark his desire to be the worlds best and hey, the money ain't bad either!