People see me on the court only as a superhero, grunting and winning. They think you're a robot, and I'm not.

People see me on the court only as a superhero, grunting and winning. They think you're a robot, and I'm not.

Family's first, and that's what matters most. We realize that our love goes deeper than the tennis game.

I'm not taking Zika lightly. Especially being older, I definitely am going everywhere protected. I'm protecting myself.

We all know who the real number one is. Quite frankly, I'm the best in the world.

Luck has nothing to do with it.

The success of every woman should be the inspiration to another. We should raise each other up. Make sure you're very courageous: be strong, be extremely kind, and above all be humble.