NOVAK DJOKOVIC

Nadal and Djokovic meet for a 46th time for a place in Sunday's final at the ATP World Tour Finals.

Djokovic will face Nadal for a 46th time after a two-set win over a helpless Berdych.

Djokovic and Berdych face a potential straight shoot-out for a semi-final place.

Federer becomes first player to qualify for the last four with a 7-5 6-2 win.

Djokovic and Federer duel in a repeat of last year's final with a place in the semi-final at stake.

Tennis star spoke of need for more human response to the the refugee crisis across Europe.

Djokovic wins 6-1 6-1 to begin march to fifth title with a simple victory.

A new three-year deal has been agreed to keep the tournament in London.

Djokovic already guaranteed to finish the year as world number one.

Djokovic is aiming for his 6th Masters Series title of the season as he takes on Murray in the final. Find out where to watch live.

Djokovic targeting an eighth Masters Series final appearance when he takes on Wawrinka. Find out where to watch live.

Djokovic dismissed Andy Murray in equally dominant fashion on Saturday.

Murray largely untested in quarter-final thrashing of Tomas Berdych.

Djokovic beat Nadal 6-2 6-2 in the final in Beijing.

Novak Djokovic faces Rafael Nadal in the 2015 China Open final. Find out how to follow the match live in the UK.

Unicef Goodwill Ambassador Novak Djokovic visited a Unicef-supported child-friendly space in Belgrade.

Novak Djokovic is tied with Bill Tilden in the seventh spot in the all-time Grand Slam singles titles list.

Federer takes on Djokovic in the final of the 2015 US Open. Find out where to watch live.

Roger Federer beat Stan Wawrinka to advance while Novak Djokovic made easy work of Marin Cilic.

Novak Djokovic faces Marin Cilic in the semi-final of the 2015 US Open. Find out how to follow the match live in the UK.

Roger Federer and Stan Wawrinka made it to the semi-final after straight sets victories.