I tend to be slim and you know, I actually can lose weight quicker than I can gain it.

If I don't wear something I feel confident in, I don't play as well.

Tennis is mostly mental. You win or lose the match before you even go out there.

When you get into that habit of winning, it gets - I don't know if you call it contagious - but it gets to be a habit. She's developed an unbelievable habit.

Since I started playing at the Olympics in 2000, I have always wanted to do a dress based on Wonder Woman. It should be interesting to wear. And hopefully, it will get me a gold medal.

As long as we're fit, we just have so much to give on the court.

I think everyone deals with things in their own way. Everybody's different. My family are all different. None of us are the same. We all deal with different things in different ways. I think it's about knowing yourself, what pushes your buttons, and figuring out how to work with yourself.