AC Milan coach Massimiliano Allegri has revealed his delight at the "experience and technique" Kaka will bring to his side.

The Brazilian returned to the San Siro on a two-year deal on transfer deadline day from Real Madrid, with Allegri confident that he will be an improvement on Kevin-Prince Boateng, who left for Schalke 04.

"I'm very happy with the arrival of Kaka," LegaSerieA.it quotes Allegri as saying. "[He has] extensive experience and technique.

"He has already has enthusiasm to succeed because of the great things he has already done at Milan.

"With the departure of Boateng we needed a player in the same role and the arrival of Kaka will greatly increase the quality and technique in that area."

Allegri has been in charge at Milan since 2010.