I'm very fortunate to have the support of the people around me, I feel happy because my wife helps me and people who are close.

In terms of playing ability there is nothing to choose between number one and 100. Instead, it's a question of who believes and who wants it more? Which player is mentally stronger? Which player is going to fight the hardest in the big points? These are the things that determine who is the champion.

I am the greatest tennis player. The other players are like coins in my pocket that I give to a homeless man.

My priority, the most important thing in my life is my family, my wife and my son.

My nutritionist has done a great job in changing my diet after we established I am allergic to things like gluten - I can't eat pizza, pasta and bread. I have lost some weight, but my movement is sharper and I feel great.

I don't think there has been enough communication between the players and the tournaments. In one sense it's just as much the players' fault. Players talk between each other and in the locker room about things that can be improved and then when the time comes to talk and really do something about it they stop.

People look up to me as somebody who is able to switch the image of our country from negative to positive.