I love tennis! I've always felt like this because it is such a classy sport with a great, competitive flair to it.

You can be stubborn and successful or you can give it up a bit and change things around. For me it's important to have a bit of both.

When I think of the Olympics I only think of good things. I think of what a great event it is and what it has done for me and my career, and changed my personal life, too.

I used to do a lot of video analysis early on, but more for pleasure and looking at my own technique.

Sometimes you have to accept that a guy played better on the day than you.

No, I'm not (disappointed). There's no reason to be because I'm on an incredible run. You always expect a loss once in a while. So when it happens, why be disappointed if I win over 90% of my matches.

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.