AC Milan vice-president Adriano Galliani has refused to discuss claims that the Italian club could move for Real Madrid's Iker Casillas in the January transfer window.
Reports have suggested that the 32-year-old goalkeeper, who is currently behind Diego Lopez in the pecking order at the Santiago Bernabeu, could be of interest to Milan when the transfer window reopens.
"Let's not joke around," Gallaini told reporters when questioned on the Spaniard.
"I won't talk about it because I have chosen to not discuss transfers until January 3, when the window reopens."
A number of European clubs are believed to be monitoring developments in the Spanish capital.