AC Milan vice-president Adriano Galliani has revealed that the club has received a bid from an unnamed team for Alexandre Pato.
The 23-year-old forward has been linked with a move back to his native Brazil with recently-crowned World Club champions Corinthians.
"Milan have received an offer for Pato," Galliani told Corriere dello Sport.
Galliani has also insisted that he will use his "powers of persuasion" to keep Robinho at the San Siro amid rumours of a move to Santos.