I was actually really happy with where my game was at. That's probably the most disappointing aspect.

Oh, I get pretty fired up on the court. I try to play with a lot of emotion, especially when I'm playing in front of a large crowd. I want to go out and do my best, and to do that, I have to play with the most energy possible.

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.

My video game character is a bit better looking than me, actually. I don't think he has to worry about his hair getting messed up.

There are people who love you and people who hate you, but for me, more so, people only think they know me by how I act or perform on a tennis court.

I was lucky enough to win the Davis Cup in my first year in 1999. I won my first slam at the U.S. Open in 2001 and became world No. 1 later that year. By the age of 20, I'd done it all.

He's up there. But (Marat) Safin, on his game, is as hard to beat.