It's really easy to find your friends when you're playing away. You have a close-knit group with you and everyone else is cheering hard for their side. There's more satisfaction coming away with a road victory.

In America, we love to give people second chances too - as long as you admit you were wrong and come back and do it the right way.

I think there's no reason the Davis Cup couldn't be as powerful and popular and profitable as any of the four majors are today, given some changes.

There are certainly great cities in America that don't have ATP and WTA events. Our fans are very provincial. They want American champions.

Tennis is more than just shots. It's about being clutch and beating the people on the other side of the net.

One of Nadal’s strengths is that he’s so humble, that he’s surprised at what he has achieved, and that he has never bought into his greatness.

People handle stress in different ways.