I still think I have the speed and the variations also to win the matches, but its very good competition and also a great challenge for me too.

I find this accusation so horrendous, so monstrous, that I have decided to confront it head-on by talking to the press. I am frustrated and angry. I believe that I am absolutely, 100 per cent innocent. I assure you: I have never taken drugs.

I like fast cars. And I like champions.

No, because I think I have a reason to believe in myself and I think I'm also pretty confident about who I am and what I'm doing and it might be because I'm still at the top too.

I was always at peace because of the way my mom treated me.

I always give Lindsay so much credit for her tennis game, for her attitude, for her person, and because of how she deals with all the things. I don't think people give her enough credit for how well she's doing.

Sometimes you want to make your own experiences.