"Chelsea's mega offer is a hoax," Milan vice-president Adriano Galliani said.

"No team has asked for him (Kaka) with the exception of Real Madrid and when they did, we kindly responded that the player is not for sale."

Kaka was strongly linked with a move away from San Siro after producing dazzling displays which were pivotal in Milan's UEFA Champions League triumph last term.

The former Sao Paulo ace stated more than once that he is content to stay Milan, yet rumors regarding his future are still circulating.

"He (Kaka) will respect his contract until June 2011," Galliani insisted.

Kaka has scored six goals in the Serie A so far as he leads Milan scorers' chart. The Rossoneri are eighth in the league table with ten points.