Real Madrid's Cannavaro: Ramos has lot to learn
"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."