I don't look so much for tips. But when they interview a Nicklaus or a Palmer, I'm all ears. I listen to guys who have done it, been successful for years.

The difference of great players is at a certain point in a match they raise their level of play and maintain it. Lesser players play great for a set, but then less.

I want to end my career on my terms, not on what people think I should do.

I don't look so much for tips. But when they interview a Nicklaus or a Palmer, I'm all ears. I listen to guys who have done it, been successful for years.

Tennis obviously isn't as popular as baseball in the States.

People know me. I'm not going to produce any cartwheels out there. I'm not going to belong on Comedy Central. I'll always be a tennis player, not a celebrity.

There is no doubt about how hard it is to stay on top in any sport, but to do it in an individual sport for the majority of your career, it is not easy.