Everything is tennis for me, it's my career and it's entertainment, but it's also a business.

Everything is tennis for me, it's my career and it's entertainment, but it's also a business.

In the sports arena I would say there is nothing like training and preparation. You have to train your mind as much as your body.

I love to be busy, and when I'm off the court, I do things I love.

Every Olympics is something special. If you're fortunate enough to play for your country - there's just so much energy. It's truly amazing.

To be a well-rounded person and know what's going on in the world around you, to have a perspective outside of your sport, is important for every athlete. I'm blessed that our parents gave us that.

Tennis is mostly mental. Of course, you must have a lot of physical skill, but you can't play tennis well and not be a good thinker. You win or lose the match before you even go out there.