I've become better at the net. I've got a 135 mph serve so I'd be stupid not to follow that in. Overall I'm a better player than I was last year.

Having two older brothers is a healthy reminder that you're always closer to the bottom than you are to the top.

Once you get to a certain level, anybody can beat anybody else on any given day.

You know, you can only throw in so many haymakers before one misses and you get knocked out

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.

Tennis analyst is the easiest job in the world because whatever the person does, if it works you just say that's what's good, and if it doesn't work, you guys go, 'He should have done the other things.'.It just doesn't take much thought. If I'm grinding and I'm winning, you guys are like, 'He's reinvented himself.' If I'm playing like crap and pushing, then, you know, 'He's horrible and he needs to hit the ball.'

I think the medical term for the injury is 'the bottom of my ass hurts.'