I'm maybe not quite as sharp as I used to be.

Success is walking out of here with the title, and anything less is not good enough in my book.

I guess I get my strength from my legs, which are also important in tennis.

After I went through two years of not winning an event, what kept me going was winning one more major. Once I won that last U.S. Open, I spent the next six months trying to figure out what was next. Slowly my passion for the sport just vanished. I had nothing left to prove.

The way I hold the club, I've got my hand way over, like I'm driving a motorcycle. My Kawasaki grip.

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.

Players aren't quite as intimidated by my name.