I think players changing coaches is normal.

I just keep fighting and try to be the last one standing.

What I've accomplished for myself is beyond my wildest dreams. What I accomplished for my country is one of my most proud achievements.

I always had a powerful serve. It's one of the best in women's tennis. It's very good to have a weapon like that.

Tennis is best of three sets, so even if I lose the first set, I still have a chance.

After four knee surgeries and hundreds of shots injected into my knee weekly to alleviate swelling and pain, my body is begging me to stop the pounding.

I really do not think about 'Oh, right now I have to defend those points and this title.' I just really want to enjoy playing on the court, in front of the fans.