Novak Djokovic aims to lead Serbia to its second Davis Cup title.

Novak Djokovic celebrates his record-breaking seventh Nitto ATP Finals title.

Goran Ivanisevic and Novak Djokovic celebrate after the World No. 1 defeated Jannik Sinner on Sunday evening in Turin.

Novak Djokovic leads Jannik Sinner 4-1 in their Lexus ATP Head2Head series after his victory in the Nitto ATP Finals title match.

Novak Djokovic claims his seventh Nitto ATP Finals title.

Novak Djokovic and Jannik Sinner contest their second third Lexus ATP Head2Head matchup of the 2023 season.

Novak Djokovic smiles after defeating Carlos Alcaraz in straight sets on Saturday evening in Turin.

Novak Djokovic in action against Carlos Alcaraz on Saturday at the Nitto ATP Finals.

Defending champion Novak Djokovic enters his Green Group finale at 1-1.

Novak Djokovic drops to 1-1 this week in Turin group play.

Novak Djokovic poses for a photo with ATP Chairman Andrea Gaudenzi to celebrate his 2023 ATP Year-End No. 1 presented by Pepperstone finish.

Novak Djokovic celebrates on Sunday in Turin.

Novak Djokovic in action against Holger Rune on Sunday at the Nitto ATP Finals.

Novak Djokovic, Holger Rune and Boris Becker on Friday in Turin.

Novak Djokovic is pursuing a record seventh Nitto ATP Finals title.

Holger Rune, Stefanos Tsitsipas, Jannik Sinner, Carlos Alcaraz, Novak Djokovic, Daniil Medvedev, Andrey Rublev and Alexander Zverev pose for the Official Photo of the 2023 Nitto ATP Finals.

Novak Djokovic is chasing the seventh Nitto ATP Finals title of his career.

Novak Djokovic practises at the Pala Alpitour Thursday ahead of the Nitto ATP Finals.

Novak Djokovic celebrates on Sunday after winning the Rolex Paris Masters for a record-extending seventh time.

Novak Djokovic celebrates after receiving the Rolex Paris Masters trophy on Sunday from French Olympic judoka Teddy Riner.

Novak Djokovic in action during the first set against Grigor Dimitrov on Sunday at the Rolex Paris Masters.

Novak Djokovic digs deep against Andrey Rublev on Saturday during the pair's semi-final at the Rolex Paris Masters.

Novak Djokovic in action on Friday in Paris.

Novak Djokovic has won the Paris singles title a record six times.

Novak Djokovic in action on Wednesday in Paris.