Serbian Djokovic, who 12 months ago had elbow surgery, won Wimbledon and the U.S. Open in 2018, before lifting this year's Australian Open crown, to add to his tally of Grand Slam singles titles and reclaim top spot in the rankings.
Borna Coric ended Roger Federer's 20-match winning streak on grass, beating him 7-6(6), 3-6, 6-2 in the Halle Open final on Sunday while also bringing to a halt the Swiss maestro's reign as World No 1.
Nick Kyrgios needs to improve his fitness to have a chance of winning Grand Slams, former world number one Jim Courier said on Wednesday.
Caroline Wozniacki overcame a mid-match wobble and withstood a barrage of big hitting to get her WTA Finals title defence back on track with a 7-5, 3-6, 6-2 victory over Petra Kvitova at the Singapore Indoor Stadium.
Defending champion Donna Vekic, of Croatia, earned a hard-fought win over British wild card Gabriella Taylor 7-5, 5-7, 7-6(3).
Photos from the tennis matches played at Indian Wells on Tuesday
The seventh-seeded Bulgarian advanced to his eighth ATP World Tour Masters 1000 quarter-final with a 6-3, 7-5 victory over Del Potro, who struggled with the intense heat in the closing stages of the one hour, 39 minute match.
Olympic champion Andy Murray restored some order at the Western & Southern Open by cutting down South African giant Kevin Anderson to reach the quarter-finals on an upset-filled Thursday in Cincinnati.
Novak Djokovic kept his juggernaut rolling at the China Open by improving to 26-0 with a 6-2, 6-1 win over local hope Zhang Ze on Thursday.
'Comparing a men-only pilgrimage with past blots like sati or untouchability is propelled by politics, mischief and malevolence,' argues Sudhir Bisht.
What a year Sania Mirza, Leander Paes, Saina Nehwal, Vijender Singh and Anirban Lahiri had!
Roberta Vinci beat her opponent and the rain to storm into the quarter-finals of the US Open on Monday just before a thunderstorm forced play to be suspended.
Leander Paes... Sania Mirza... Pankaj Advani.. Saina Nehwal... Ravichandran Ashwin... Anirban Lahiri... Vijender Singh... Who is India's Sportsperson of 2015?
Relentless schedule taking toll on big-name tennis players.
World No 2 Rafael Nadal sailed into the quarter-finals of the China Open, his first tournament in 13 weeks, with a 6-3, 6-4 win over German qualifier Peter Gojowczyk on Thursday.
In a significant development, Sania Mirza has agreed to play in the upcoming Asian Games, two days after All India Tennis Association announced that they would allow top players to miss the Incheon event, keeping in mind their requirements on the professional circuit.
Angelique Kerber's build-up for next week's Australian Open suffered a setback with the German world number one going down in straight sets to Russian teenager Daria Kasatkina in the second round of the Sydney International.
A summary of sports events and sports persons, who made news on Tuesday
A ruthless Sorana Cirstea took full advantage of Karolina Pliskova's patchy form at the China Open on Thursday, reaching the quarter-finals as she consigned the recently dethroned world number one to a 6-1, 7-5 defeat.
Images from Day 2 of the Australian Open in Melbourne on Tuesday
Penpix of the top women's contenders at the 2017 French Open:
Summary of sports events and persons who made news on Tuesday
Second seed Caroline Wozniacki came through a late wobble to reach the Australian Open final for a first time with a 6-3, 7-6(2) victory over Belgian Elise Mertens on Rod Laver Arena on Thursday.
Seven-time Italian Open winner Rafael Nadal lost 7-6(7), 6-2 to Stanislas Wawrinka.
Polish fifth seed Agnieszka Radwanska was the highest women's casualty at the Miami Open on Saturday, blown away for the second time this year by Croatian Mirjana Lucic-Baroni.
A definitive guide to the movers and shakers who sit at the helm of the Asian sports boom.
The 36-year-old Swiss master needs only to reach the semi-finals at the ABN Amro tennis event to overtake Rafael Nadal at the top of the ATP rankings and become world number one for the first time since November 2012.
Soccer's governing body FIFA has agreed to ban the third-party ownership (TPO) of players, its president Sepp Blatter said on Friday, seven years after first promising to outlaw the practice.
A summary of Sunday's matches at the French Open.
A summary of sports events and persons who made news on Monday
Defending champion Naomi Osaka of Japan was upset 7-5, 6-4 by Belinda Bencic in the fourth round at the US Open on Monday as the Swiss reached the quarter-finals for the second time.
A summary of sports events and sports persons, who made news on Sunday
India's Olympic aspirations failed to blossom in the face of personal egos of star tennis players even as the legend of Sania Mirza continued to grow and an ageless Leander Paes basked in personal glory in 2016.
PHOTOS from day three of the Wimbledon championships at the All England Lawn Tennis and Croquet Club in London on Wednesday.
Serbian Djokovic, 31, needed elbow surgery in February to cure a problem that surfaced in 2017, but after some jarring defeats he returned to the kind of domination he achieved in 2015, winning Wimbledon and the US Open.
Nick Kyrgios clinched his maiden tour title on home soil in a big confidence boost ahead of the Australian Open, beating Ryan Harrison 6-4, 6-2 in the Brisbane International final.
Indian tennis ace Sania Mirza was spotted in the 17th Asian Games village in Incheon on Wednesday.
Images from Day 3 of the French Open in Paris on Tuesday
Dani Alves has blamed the media for Brazil's unsuccessful World Cup campaign but conceded that the team did not prepare properly ahead of the humiliating 7-1 defeat by Germany in the semi-final.
Reigning French Open champion Maria Sharapova, former world number one Venus Williams and Australian Samantha Stosur sailed into the second round of the China Open with straight set victories on Sunday.