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.

I still feel like my game is very dangerous. I always will have my serve.

The way I look at the top five, (Rod) Laver, (Roger) Federer, myself, Borg and (Ivan) Lendl. I think those five guys dominated their generations better than anyone. Maybe Roger will dominate better than any one of the other four. Maybe I put Andre (Agassi) as kind of six through 10 with, you know, (John) McEnroe and (Jimmy) Connors, kind of those guys. That's kind of how I see it.

I made it look so easy on court all those years. No one realized how hard I had to work. No one realized how much I had to put into it. They underestimated my intensity.

Tennis is seen all around the world; if I am home or anywhere in the country, United States, people will stare.

Anything can happen out there on any court.

I don't think it really matters, who plays first. Whatever they do, they do.