No, because I was set for it. My core, my whole life was medicine. I wanted to become a specialist. So for ten years I concentrated solely on medicine. It took ten years to become a consultant in neurology.

You gave a six-year-old boy his Laker dream And I'll always love you for it. But I can't love you obsessively for much longer. This season is all I have left to give. My heart can take the pounding My mind can handle the grind But my body knows it's time to say goodbye.

The task of finally making a decision to hang up my racquet felt a lot more difficult than winning seven matches in a row in the Australian heat. It took me several agonizing months to finally come to the decision that my chronic injuries will never again let me be the tennis player that I can be. Walking away from the sport, effective immediately, is the right decision for me and my family.

No, I think they were two totally different careers, because when I was acting, I was always impersonating different people, so it was never me—it was never myself. When I started to sing, I suddenly felt naked. I mean, I knew that was going to happen, because that’s the reason why I couldn’t do it before—when I was a teenager, I just couldn’t play in front of anyone at all—it was impossible, my hands started to shake, my voice was gone, and I was so self-conscious of what people would think about what I was doing. Because I didn’t know how to play songs that anybody knew—all I knew how to play were my own songs, and so I had this feeling of having my own chords and my own things that weren’t—I was afraid of being judged as doing nonsense music. But then maybe what the acting did to me was that I got more courage to do what I really wanted to do, even though I had all these fears that were still inside me.

When I was in Beijing, London, and also in Rio I was still a kid really, I didn't feel pressure. Now I'm a 26 year old woman. Being a lot older I feel those expectations. And it's definitely hard on my shoulders, to the extent where in training I'm ok but in competitions I panic, and I do stupid things. Working with [my psychologist], at these Games one of the things I'm proud of is I didn't have any panics. I was so happy about that - I went out and raced and enjoyed it.

I love swimming and I'll still be found in the pool, but now I'll be able to do without the 04:30 alarm!