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.

Honestly, I'm not a big fan of baseball.

I love being around people who care about me, and I care about them.

I want the same thing I've wanted since I was 7 years old. I want to be No. 1.

I don't think, that you can always - you can ever - get your game to perfection, you know. Only if you're Federer.

Each year represents new challenges and obstacles. You have to adjust.

Serbian history tells that family is the most important thing and you have to stick with the family.