I like to talk to people on the phone. I don't like to do critical stuff by text message.

I found ways to maintain my performance through working with professionals and doing things that other people weren't doing. Later in my career, I had a great physical therapist who kept me out on the track. We were doing innovative things like ice baths back in the early '80s when everyone else thought it was crazy.

One of the things I'm most proud of is I went through my entire career drug-free.

Chicago is a fantastic city, and I can easily see the Olympics setting themselves right here in Chicago.

I just try to stay positive and focused on the tennis, not let anything get to me, like crazy questions. But I'm tough, let me tell you, tough as nails.

Tennis is a funny sport.

I like to play music and sleep. But most of all, I love to work... I don't really play sports, so I like to spend my time playing guitar or piano.

In our sport, there's only two people, so if you're not winning, then you're losing.