The time your game is most vulnerable is when you're ahead; never let up.

Roger Federer certainly is my claim to be the best of all time - if there is such a thing. With Rafael Nadal not far behind.

There's a lot of ingredients go into being a good tennis player.

The next point - that's all you must think about.

I often surprise myself. You can't plan some shots that go in, not unless you're on marijuana, and the only grass I'm partial to is Wimbledon's.

When you have the opportunity, you strike.

I like to let my racket do the talking.