Legendary tennis player has held the world's number one Tennis ranking multiple times.
He was discovered as a 6 year old by Yugoslavian great Jelena Gencic.
In 2011, he won three Grand Slam titles, becoming the sixth male tennis player to win 3 major Tennis tournaments in one year.
The son of Srdjan and Dijana Djokovic, he has two brothers Djordje and Marko.
He competed against Roger Federer in some epic tennis matches, with him winning a few of them.