It's pretty high up there on the list. Being able to return a serve at that speed is one of the biggest things that separates the professionals from the recreational players.
Andy RoddickWhen you make the schedule, you're not planning on playing deep into every single week, or at least I haven't in the past. I'm not physically or mentally ready to pick up my bags and go to Monte Carlo. I definitely have to look at what's best for my chances at (at the French Open).
Andy RoddickMost players who play tennis love the game. But I think you also have to respect it. You want to do everything you can in your power to do your best. And for me, I know I get insane guilt if I go home at the end of the day and don't feel I've done everything I can. If I know I could have done something better, I have this uneasy feeling.
Andy Roddick