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.

What I like about the USTA is that it's developing systems to help the coaches coach better.

Even the poor can be fat in the U.S. That says something about a country. That's how incredible what we have is. But it can also take away incentive.

It's hard for anyone in the 24-hour news cycles that we all live in now to follow something that the first round is played in March and the final finishes in December. I understand the challenges there.

Even the poor can be fat in the U.S.

Us going out there and performing our best. That's how I define success. I'm not going to define it for us by the wins and the losses as much as by the effort and how we handle ourselves.

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