AC Milan chief Leonardo has dismissed Chelsea's interest in Kaka.

Figures of up to £50million have been suggested for 26-year-old Kaka but Milan insist they will not entertain any offers.

"It's normal for a Brazilian coach to try to bring in Brazilian players," technical director Leonardo told BBC Sport.

"But signing Kaka is impossible, because he is here at AC Milan and will be here until the end of his career."