When I won Wimbledon, I said to God: just let me win this one tournament and I won't play another match. Maybe God's telling me to go home, but I don't want to go home. We are negotiating at the moment.

When I started in my career, my sister was very sick so I play for her because we didn't have money.

It's great, but there is one problem. She doesn't sleep. At night she seems to turn into a vampire. She wakes up every night five or 10 times, asking for things, singing, calling out.

If I can't serve on grass, I can maybe help cut the grass, paint the lines and serve some strawberries.

I still break racquets, but now I do it in a positive way.

With me, you never know what is going to happen

My tattoo is a cross, a rose and a shark. A cross is a cross, a rose like love and a shark is a pretty tough animal.