I haven't been in tennis for that long, but what I can say is that we have a lot of young guys at the top who are willing to do a lot of good things for tennis in general.

I had a unique privilege to have a good start in life and a chance to develop my talents.

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.

I've had my ups and downs in my private life.

As a kid I was creative.

It gives me goose bumps and little butterflies in the stomach when I start thinking about the 'golden slam.'

It's interesting that I had such a close relationship with my grandfather. Because your parents always judge you: they say, 'You shouldn't do this, you shouldn't do that.' But with your grandparents you have a feeling that you can say anything or you can do anything, and they will support you. That's why you have this kind of connection.