I am a guy who likes to do what I am doing with passion, whether it's a soccer match with friends or golf.

I am decidedly unfriendly during a golf game, from the first hole to the last.

If the girls and boys have talent and feel like working on themselves, they can become champions.

Tennis is a hard sport. There is a lot of competition all year and you play alone.

I just wanted to see how the shorts felt again.

I am happy with being a tennis player and the choice I took when I was 12. But clearly, if I wouldnt have been a tennis player, I would have loved to be a soccer player. But again, I am happy with the choice I made.

The US player Andy Roddick reaches speeds of 220 kilometers per hour when he serves. If I train with him every day, I will later be at an advantage against a player whose service crosses the net at 190 kilometers per hour.