I am not a person who I am thinking about what I achieved or what I don't achieve. I am a person who try to enjoy the moment. That's what I do.

Hard courts are very negative for the body. I know the sport is a business and creating these courts is easier than clay or grass, but I am 100 per cent sure it is wrong.

Some people get very confused about my game. They think it's better if the court is slow, because I have a good defence. But the faster it is, the better for me. My spin is more painful for my opponents, my aggressive game works better.

The young athletes are supposed to mature, to improve their personality.

I'm always searching for new music, and I change what I listen to on a regular basis.

The thing, when you're down two sets to love, is to stay calm, even though it's hard, because people are freaking out, people are worried for you.

My tennis is aggressive, though I wouldn't say that it's more physical than technical. I rely more on technique than physique, but being physical is always a help to me.