I have always valued the care for my body, and my mind and had holistic approach to life. I always thought this is utmost importance for my tennis.

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

Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands.

We have a harder way to succeed in life as Serbs because of the past that we had and because of the history we had.

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.

In my case, I can sincerely say nothing is impossible.

I am fast and very powerful on the court, so this is what matters.