I don't need many things. I don't need glamour and attention to be happy. I'm very happy being settled and working my butt off and trying to win grand slams.
Sometimes I feel my arm is like a swan's neck - so weak.
When you are young, you are a little naive.
Without my dad, I wouldn't be here.
The more matches I play, the more confident I get.
I spent a whole year when I was injured just trying to get my arm back to the point where I could hit a tennis ball for more than 30 minutes a day. I'd hit for 15 minutes and it would feel as if my arm was going to fall off.