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

Honestly, I don't read the press. I don't know what they're saying.

Most people that do play nowadays hit really hard. It was good to get someone that hit really hard early on.

Tennis is my job, but it's not my life.

I went on the courts with just a ball and a racket and a hope...and that's all I had.

I never close my mind to anything and eventually want to branch out. But for now, tennis is still number one for me.

My coach has said to me, "When you win a match or a tournament, you don't even think about it - the very next minute you're like".