He said: "Melo had a good World Cup, which was stained by the sending off against Holland. We will try to give him confidence. I expect a lot from him.
"Diego is a great player with a great temperament. He must change step, but he has a great chance like all of us.
"Del Piero is a champion. He is a player, not a director. He has his age, but his technical qualities aren't up for debate. He will be dealt with like all the others. He will play if he is in form."