I was pretty young when I bought my first place, and at that time didn't really view it as an investment. After living there for a few years I decided to move out of London, so I decided to rent it out for a few years. Then, as the property market continued to rise, I made the decision to sell.

I understand how much everyone wanted to see a British winner at Wimbledon and I hope everyone enjoyed it. I worked so hard in that last game. It's the hardest few points I've had to play in my life. I don't know how I came through the final three points... that last game ... my head was kind of everywhere. That last game will be the toughest game I'll play in my career, ever.

I don't actually go to that many concerts.

I believe you should give 100% on the court, so I chase every ball.

Tennis is an individual sport, and I am quite a self-conscious person.

Since there are a wide range of entrepreneurs fundraising at any given time, I looked at each opportunity as it has arisen and on its own merits. Then I've sat down with my financial advisers, we've looked at the numbers and gone for the businesses I believe have real potential.

It becomes tricky, and you start to think about the cramps rather than just actually what you're trying to do on the court, which is obviously win the match.