I call tennis the McDonald's of sport - you go in, they make a quick buck out of you, and you're out.

It's a fine line between genius and insanity. John is the best player who ever walked on a tennis court. He also always walked that line. Sometimes he goes over it.

Women's tennis is two sets of rubbish that lasts only half an hour.

I don't think you should make a quick buck off of other people's pain and suffering.

There's a lot of heartache because you don't always win. You need loads of determination.

Tennis is the loneliest sport