Balotelli needs to prove that he has changed - Montolivo

AC Milan skipper Riccardo Montolivo says new signing Mario Balotelli must 'show on the long term' that he changed for Milan.

"He has to show on the long term that he really changed in his behavior. I hope he does that, because he can be an extra resource for the team. He has the club and the team's support. The Champions League? It's tough to watch others playing it, we want to go back to being in it ourselves. When you're out of it, these are the most difficult days. It's our duty and our responsibility. The club worked well on the transfer market, now it's our turn. But objectives are not to be declared, they are only to be met."