On a given day, Serena Williams could beat some players. I believe because she's so incredibly strong mentally that she could overcome some situations where players would choke 'cause she's been in it so many times, so many situations at Wimbledon, The U.S. Open, etc. But if she had to just play the circuit - the men's circuit - that would be an entirely different story.

I know being a linesman is a thankless job, especially with guys like me around.

My greatest strength is that I have no weaknesses.

You can tell when someone has been on steroids A guy bulks up, has a new body and never gets tired...You see these guys or girls who come onto the tour talking about their new training programs and their diets where they eat this or that new thingbut they'll never tell you about the drugs they took.

I am not a monster. I'm not all bad. Maybe 10 percent. I think I'm 90 percent good.

The important thing is to learn a lesson every time you lose. Life is a learning process and you have to try to learn what's best for you. Let me tell you, life is not fun when you're banging your head against a brick wall all the time.

That's one of the best sets I've seen him play, although I should preface that by saying I haven't seen him play before.