When I was 4 my mother got divorced and we were very close to each other. I always wanted to be with her. She took me everywhere. When she went for dinner with friends or when they had meetings at the tennis club, I was always there.

I am number one in the world, so I have the right to be arrogant

The game overall has gotten so much better, stronger, more physical parts to the game.

I still speak Czech with my parents because I was born there.

I don't think it's a low point being in the finals of the French Open, three points away from the victory.

I like fast cars. And I like champions.

When I was 4 my mother got divorced and we were very close to each other. I always wanted to be with her. She took me everywhere. When she went for dinner with friends or when they had meetings at the tennis club, I was always there.