I really want to try soccer after I retire because I've watched football over the years and I think I could be a good contender.

I want to be one of the greatest athletes ever to live, not only in track and field, but in all of general sport.

I don't listen to music before a race - my coach doesn't like it, he thinks I might lose my focus and concentration.

If you feel strongly about something and you want to voice your opinion, I feel it's your right, so, that's how I look at it because that's how life is.

I have dedicated my life to the 200m, I really love the 200m a lot.

Each training session I'm getting better and better. I have no other duties now, no worries, it's all about training, eating and sleeping. I have a lot more time and can put a lot more effort into training. I'm feeling better every day. As long as I'm feeling myself I'm definitely in no doubt I can go to the Olympics and win.

Since they came in with the selfie, it's the worst thing. You hardly ever get asked for autographs any more. It's always selfies.