My aggression out there is my weapon. I think it's more letting them know that I'm not going to let them get away with something, and I'm not just going to kind of poke it back and be content to stay in rallies.

I think it's foolish to think that if you've done something for so long, you can kind of delete it out of your memory bank or delete every emotion attached to it. I knew when I retired what that meant.

My aggression out there is my weapon, ... ... I think it's more letting them know that I'm not going to let them get away with something, and I'm not just going to kind of poke it back and be content to stay in rallies.

Do you have to be like a second-grade dropout to be an umpire? Did you go to school until you were 8 years old? I think you quit school before you were 10. Stay in school kids or you'll end up being an umpire.

I think I've always had a decent perspective on wins and losses on the tennis court.

I think a lot of it has to do with Adrenalin.