I can't say I don't like acting, but I can't imagine a career when I have to spend 70 percent of my time in a trailer eating Snickers bars.

I'm an athlete. I go out there and fight my heart out.

It'll be great. Of course I was disappointed last year. But . . I'll get my revenge.

When I make commitments I like to stick to them, especially when I'm giving back to kids. Just giving them an example of what they can achieve. I love giving back to kids. It's fantastic.

When I'm down or maybe when it's close in the match, I feel like I'm still in it. I don't feel like I'm letting down. Mentally, I'm still really, really tough.

Music is a part of my life all the time - on the plane, before matches, driving out to the court.

I've been playing against older and stronger competition my whole life. It has made me a better tennis player and able to play against this kind of level despite their strength and experience.