Goalkeeper Julio Cesar should be available to start in Brazil's opening World Cup match against North Korea.

Not much is known about the tournament's lowest ranked team, however, their mystery could be their greatest weapon for the game in Johannesburg.

Brazil legend Pele has admitted he is worried about Kaka's form and he said: "Kaka worries me. He is very important to our team. But God willing he will be in good form."