Otherwise, there is no point because he risks aggravating what is already a serious injury.

We don't feel that it's a serious injury at this point, ... but it was scary for a little while.

It had been aggravating me to the point where I was limping around. They didn't want me to have any limitations out there.

One has to be fully committed to one's career. Otherwise, there's no point.

I consider myself a top-five player but that doesn't mean I'm close to Roger.

Last match in Indian Wells wasn't fantastic, but I try not to go too far away from my game plan. His game asks you to give more than you have, but if I serve well and play well on the baseline, I can give him trouble. Still, he always gets out of it as the winner.