"You need to stop writing that he (Ronaldinho) is going to play in the United States," Robinho was quoted as saying by Italian media on Thursday.

"Ronaldinho is staying here with me, with us. I will tie him to the dressing room if I have to."

The 30-year-old Ronaldinho joined Milan in the summer of 2008 after ending a highly successful spell with Barcelona, during which he was named the World Player of the Year twice.

However, he failed to live up to expectations at the San Siro after his agility appeared to have faded.

"He is not just a champion: he is also a leader, a motivator," Robinho, who moved to Milan in the close season from English side Manchester City, added.

"Not to mention a true friend for me. He's someone you can always count on, he will never let you down."