Real Madrid defender Fabio Cannavaro says teammate Sergio Ramos still has much to learn after his dismissal on Saturday night at Recreativo Huelva.

"Sergio has a lot of strength and always seems to play well, but he isn't always a clean tackler," said Cannavaro. "He has to learn to control that temper.

"Sergio has some extraordinary qualities, but lacks a lot also when you compare him with Paolo Maldini. For me, Maldini is the best footballer I have played with alongside Roberto Baggio."