Maybe if you're playing in London or America, you don't feel that pressure quite as much.

Tennis players go into a press conference, and almost every one of them is the same. We do very little differently on a day-to-day basis.

Maybe if you're playing in London or America, you don't feel that pressure quite as much.

I've probably put up with more criticism than a lot of people out there. At the end of the day, you block out everything, especially with your personal life.

(Andy Roddick's) a different kind of guy. I don't spend a lot of time with him. His coach in the past (Tarik Benhabiles), I didn't have a lot of time for at all. He was a bigger problem than Andy.

I don't know. Haven't I always been mature?

He'll go down as one of the guys who changed our sport in a lot of ways, not only the way he played the game, but also the way that he conducted himself on and off the court.