I'm sure sex wouldn't be so rewarding as this World Cup. It's not that sex isn't good but the World Cup is every four years and sex is not.

I don't want my fans to have the same disappointment as me when I was refused by some players to sign my notebook when I was young.

My life has always been a series of challenges and I'm psychologically-prepared but this is the biggest challenge of my life.

I'm sure sex wouldn't be so rewarding as this World Cup. It's not that sex isn't good but the World Cup is every four years and sex is not.

I have ambitions I want to fulfil, to enjoy more success with Brazil.

We lost because we didn't win.

I am very ambitious. I want to enjoy this and then really go for it.