It's a serve and pass game.

When I was on the U.S. men's indoor team, I was on the road 200 days of the year and sometimes in the worst conditions. We didn't have the food or luxuries we wanted. We didn't have a laundry service. So every night after the match, I soaped up my uniform in the shower. I learned to rely on outside things as little as possible, whether it was music or massage. I just got out of the habit of relying on outside things.

A lot of guys are out there with their iPods. I'm not one of them. I just never really got into it.

My dad was a really intense competitor and that rubbed off on me. He was loud and vocal on the court, so I let him do all the talking. But I developed a kind of quiet intensity that I knew I had to have to improve and compete with grown men. It took every ounce of focus.

In high school, some of the guys were really into music. When I first joined the team as a sophomore, I was blown away when we came out for our first home match—I'm getting goose bumps just thinking about it. The seniors would bring their whole stereo system. We started by yelling and stuff inside this little room just off the gym; then the coaches said, "Ready. Go!" We threw open the door and came running out. Even when I hear the songs now I get all jacked up.

Most people put a hat and glasses on to go incognito. I take them off.

I want to be as self-reliant as possible and do it all from within.