Well, I do feel that I carry the responsibility of representing my country wherever I am, and this responsibility came with the success that I had in last couple of years, not just myself but the whole group of tennis players that comes from Serbia. And athletes in general are, in this moment, the biggest ambassadors that our country has.

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

I am grateful to life. And also to the people who have brought me here. Without them, I could not be where I am now.

Messi is the best player on the planet and he keeps on improving at Barça, now the best team in the world. What Messi does on and off the pitch is an inspiration for children who dream of becoming a footballer.

I had to listen to the classical music because it calms me down, calms my nerves down.

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

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.