"When you look at the names that have arrived at Milan, they are very important players who are known on the world stage," he said, reflecting on the arrivals of Ronaldinho, Mathieu Flamini and Gianluca Zambrotta.
"With the new additions we are a good group and lots of youngsters have arrived who can learn to win.
"It will be an important year because we are going for the Scudetto and the UEFA Cup and there is so much enthusiasm."
The attacking midfielder added: "In the past I have always said that I would like to play with someone like Ronaldinho.
"When we played Barcelona we swapped shirts and I told him that I hoped he would arrive soon, so I am very happy that he has come.
"Everyone wanted Ronaldinho and also Marco Borriello, Mathieu Flamini and Gianluca Zambrotta.
"I think that the club has made the right choices and Adriano Galliani will decide whether we need to go back into the market."