I admire a lot of people, but in terms of sport I've always loved the mentality of Tiger Woods on a golf course. I always love his eyes when he's setting himself and focusing on his decision; he has a really strong, focused face and believes that he can make the shot.

For me, it is important to win titles and for that I need to work hard, stay healthy and be able to compete. The rest, I always say, it comes.

I played almost four hours today, ... Im very, very tired.

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.

He's a fantastic player and he's going to be around so much longer so I'm happy with every one I get before he takes them all

However great your dedication, you never win anything on your own

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