Real Madrid coach Jose Mourinho says Kaka is not for sale.

Mourinho knows former club Chelsea are chasing the Brazil international, where Carlo Ancelotti would love to be reunited with his former AC Milan star.

But Mourinho, speaking with AS, says he has told Real chiefs not consider offers for Kaka.

He is convinced he can bring out the best in Kaka - and blames last season's dramas on the midfielder's injury problems.