AC Milan have announced that they have begun negotiations with Real Madrid over the possibility of Kaka returning on loan.

Serie A giants Milan confirmed on Thursday that they are talking with Real Madrid about a possible January move for Kaka.

The club's own TV station, Milan Channel, have revealed that the two clubs are discussing the possibility of a loan move.

Adriano Galliani, Milan's vice president, admitted the talks with Real Madrid to take Kaka on loan will be very difficult.

"It' s true, I was very, very pleased with Kaka' s words. There is contact with Real Madrid.

"Will it be possible to sign Kaka? It will be difficult, very difficult," he said.