The serve really is the key to my game.

I'll play as long as I'm still willing to work this much, to do all these sacrifices

I felt better being in the background. That's the way I like it.

I've been on the tour for many, many years. It's time for me to go now, before it's too late.

I'm telling you, it's so exciting playing out there because I'm playing well, you have the crowd behind you, and it's such a good feeling. I'm really having a good time out there.

The crowds can be very loud, especially when you're playing in the evening.

If I'm going to be out there, I want to be in the top 10 and really have a chance of winning a Grand Slam.