My dad has always been my coach. And I've spent so much time with him. So he's one of my best friends. And I can talk to him about everything.

The only one I feel pressure from is myself to go and give my all for every match and, obviously, I'm a competitor.

I love winning. I don't like losing.

I like Twitter a lot. It is a great way to get the fans knowing another side of you.

I'm thankful to be able to team up with a company like USANA that cares about my well-being and I know we can do great things together.

I try to be myself and, of course, be a good role model. I don't really find it hard, but you think about what you do and that other people look up to you.

I think that's my personality, to have a good laugh and not to take myself too seriously. And of course I have my things on the court but when I'm off the court I just like to have fun.