My mind started wandering. I started playing carefully, instead of playing the way that had gotten me to that point. I had to force myself to keep driving the ball.

My sister and I are opposites in many ways. She is six feet tall, while I'm five feet four.

I was too young to take it all in. I was too young to even realize I was young. I was just living my life.

My mind started wandering. I started playing carefully, instead of playing the way that had gotten me to that point. I had to force myself to keep driving the ball.

We've gotta give Richard Williams a lot of credit - to give us two number one champions is a phenomenal feat.

To meet my goals, I couldn't let up when I was playing tennis.

Make sure your daughter's goal is her goal, not your goal.