I personally think that we can win the World Cup. We are improving with every game. With such a young average age in the squad we can only carry on improving.

When it comes to losing with United, I feel solely responsible for it. I can't help it. My brain will work like mad after a defeat. I want to know where I have made the wrong decisions, how I could have changed things for this fantastic club.

I really want be of great value for the team.

Losing is not in my vocabulary.

I feel very strong as an individual, but as a famous footballer I know I am prone to certain things. All the media have a continuous interest for me. It varies from once a year to every day interest.

As a private person I think I am now totally different from Ruud van Nistelrooy the footballer.

The greatest player in the world. Ronaldinho? Absolutely. I just can't get enough of watching him play - he's a delight for the eye. His technique is incredible, his touch, his vision, he scores and he orchestrates everything. He's just the complete player. I know how difficult it is for a forward playing at this level, but for him it's so easy. He does it every single game and it's just unbelievable to watch.