Control the things you can control .

I love anything that involves the ocean. Swimming, snorkelling or surfing are all fun, which distracts from your mind that you are actually doing a workout. Being outdoors in the sun and the salt water is great for freeing your mind and feeling alive.

I think Serena Williams is the best tennis player of this generation, if not the best ever. It is amazing for her to be playing as well as she is at the age of 31.

Daniel, my big brother, is eight years older. I'm lucky he didn't mind hanging out with his little sister and my younger brother.

I'm not the first player to have their home Grand Slam and not perform. There have been a few Australians and French players, you name it. It's a tough thing. But it is one of those things. Would I rather have a Grand Slam in my country than not? I would.

In tennis it's easy to get greedy - and one Grand Slam doesn't feel enough any more.

People think that there is so much money in tennis, but the reality is unless you're ranked in about the top 50 you don't earn much at all. It is hard to support yourself travelling the world, to be away from home most of the year and to pay for a coach to help you become a better player.