Where I fall down is my short game. I don't practice enough, and when I have to take a half swing from 50 yards out, that's trouble.

When I committed to playing a little tennis in some exhibitions, it was the best thing for me. It got me in shape. It got me out of the house. It got me doing something I love to do.

There should be more of an off-season in the game. I think you need to have less tournaments, more of a break at the end of the year so guys can recover.

Most of the time after the US Open, it is kind of like you are trying to finish strong. But to do it five years and maybe six is something that has never been done before, so it is a huge challenge.

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

I let my racket do the talking. That's what I am all about, really. I just go out and win tennis matches.

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