Novak Djokovic admitted he'd be "lying" if overhauling Roger Federer's mark of 20 Grand Slam titles was not on his mind but insisted Saturday it will be a great challenge to get there, especially with the sport's widely-hyped young generation stepping up.

World number one Novak Djokovic wins a fourth Mubadala World Tennis Championship title on Saturday coming back from a set down to beat Kevin Anderson 4-6, 7-5, 7-5.

A new extreme heat policy that dictates when it is safe to play will be introduced at next month's Australian Open to better deal with frequent oven-like conditions on court.

Former world number one Andy Murray says he has no regrets about not walking away from tennis despite missing 11 months of the year with a hip injury.

It was a memorable year for sport in 2018, with the World Cup in Russia, a cricketing controversy and Serena Williams' bizarre outburst grabbing the headlines.

This week's ATP rankings are the year-end rankings, and they're historic: the Top 10 includes seven players age 30 or over, the most in the 45-year history of ATP rankings.

Alexander Zverev has proven himself as the best of tennis' new generation of men's players following his maiden ATP Finals triumph where he beat Roger Federer and Novak Djokovic in consecutive days, German great Boris Becker has said.

An inspired Alexander Zverev beat world number one Novak Djokovic 6-4 6-3 to win the ATP Finals on Sunday -- the biggest title of the German's fledgling career.

Alexander Zverev became the youngest champion at the ATP World Tour Finals in a decade on Sunday, stunning World No. 1 Novak Djokovic 6-4, 6-3 to lift the biggest title of his career.

Alexander Zverev beat Roger Federer 7-5, 7-6 (7/5) on Saturday to reach the title decider at the ATP Finals in a match that ended in confusion after a ball boy's fumble forced a point to be replayed.

Roger Federer gained sweet revenge over Kevin Anderson at the ATP Finals on Thursday but is putting thoughts of his 100th title to the back of his mind after both players reached the last four.

Roger Federer staved off elimination from the ATP Finals as the six-time champion eased to a 6-2, 6-3 win over Dominic Thiem on Tuesday.

Novak Djokovic sent out a warning to his rivals at the ATP Finals on Monday, brushing aside big-serving John Isner 6-4, 6-3 to launch his bid for a record-equalling sixth ATP Finals title in style.

Roger Federer suffered a shock straight-sets defeat to Kei Nishikori at the ATP Finals on Sunday, severely denting his bid for the 100th title of his illustrious career.

Roger Federer is aiming to complete a century of titles at the ATP Finals but will likely have to find a way past the irrepressible Novak

The spotlight in Sri Lanka's first Test against England in Galle remains on the departing Rangana Herath, the most successful left-arm

Russia's Karen Khachanov clinched the biggest win of his career on Sunday with a 7-5, 6-4 upset of Novak Djokovic to claim the Paris Masters title.

Novak Djokovic defeated Roger Federer in a thrilling semi-final at the Paris Masters on Saturday to extend his winning run to 22 matches ahead of his return to world number one next week.

Novak Djokovic described his return to the world number one ranking as a "phenomenal achievement" on Thursday as he coasted into the Paris Masters quarterfinals.

The 32nd Bangladesh International Junior Tennis Championship will get underway at the Ramna National Tennis Complex on Saturday.