At this stage, after my [wrist] surgery [last year], I enjoy each win much more.

My two [WTA] Championships I won are big, but after my [left wrist] surgery, this means more than any win I've ever had before.

We were very sad when we heard the draw, ... I want her to win as much as me. It was distracting for both of us.

I always like to win. But I'm the big sister. I want to make sure she has everything, even if I don't have anything. It's hard. I love her too much. That's what counts.

I think during the last surgery, they put something special in his wrist,

Tennis is mostly mental. Of course, you must have a lot of physical skill, but you can't play tennis well and not be a good thinker. You win or lose the match before you even go out there.