Earlier on Wednesday, Czech Karolina Pliskova was forced to withdraw from the tournament due to a viral illness.
It took the COVID-19 pandemic to put a brake on Djokovic's 18-match unbeaten run in 2020, as he won the ATP Cup with Serbia, an eighth Australian Open title and a fifth Dubai Tennis Championships before the season came to a halt in early March.
Novak Djokovic beat Tomas Berdych 7-6 (3), 7-6 (8) in the quarter-finals of the Paris Masters on Friday to claim his 20th consecutive win and stay on course for an unprecedented third title in a row at the event.
Caroline Wozniacki has been making the most of her holidays in the Maldives.
Five-times champion Roger Federer reached his first US Open final in six years as he raced past fellow Swiss Stan Wawrinka 6-4, 6-3, 6-1 at Flushing Meadows in the semi-finals on Friday.
Roger Federer and Andy Murray advanced to the semi-finals of the Western & Southern Open in contrasting fashion on Friday to set up a rematch of their Wimbledon clash.
Novak Djokovic and Roger Federer remain on course for a marquee one-two clash in the men's US Open final, but each must first vanquish a formidable opponent and friend in Friday's semi-finals at Flushing Meadows.
Serena Williams moved another step closer to a record-tying 24th career Grand Slam title with a comfortable 6-3, 6-2 victory over Czech Karolina Muchova on Friday to reach the last 16 at the US Open.
Venezuelan Vallverdu currently coaches three-time Grand Slam winner Stan Wawrinka who crushed former world number one Murray 6-1, 6-3, 6-2 in the opening round of this year's French Open.
Top seeds Sania Mirza and Martina Hingis cruised to a comfortable 7-5, 6-3 win over Casey Dellacqua and Yarsolava Shvedova to book their place in the women's doubles semi-finals of Wimbledon on Wednesday.
The French Open crowds must be educated in order to avoid a repeat of the boos directed at Swiss Stanislas Wawrinka.
Three-time US Open champion Djokovic, who comes into the tournament having won his fifth Wimbledon title, is followed in the seedings by 2017 winner Rafael Nadal.
Federer will attempt to win a singles gold medal at the July 24-Aug 9 Games, the only major prize that the 20-time Grand Slam winner has yet to win.
Under the lights on the stadium court, Williams smashed 39 winners to defeat Azarenka 7-5, 6-3 in a rematch of the 2016 final, which the Belarusian won.
How Nadal surpassed the haul of Roger Federer and Novak Djokovic.
Greek third seed Stefanos Tsitsipas battled back from a set down to beat Serbia's Filip Krajinovic 3-6, 6-4, 6-4 in the quarter-finals of the Swiss Indoor championship on Friday. The win took Tsitsipas into his 10th semi-final of the season where he will face top seed Roger Federer, who was handed a walkover after Swiss compatriot Stan Wawrinka withdrew before their quarter-final with a back issue.
A summary of the action on Day 3 at the US Open.
Dominic Thiem staged a stunning comeback to win 2-6, 4-6, 6-4, 6-3, 7-6(6) in a nerve-jangling battle of wills and will now head to the French Open with renewed confidence.
Check out the most shocking upsets at this year's Wimbledon.
China's Li Na will hope to avoid a similar fate to Stanislas Wawrinka when she begins her French Open campaign on Tuesday against home player Kristina Mladenovic but the media spotlight will fall on Caroline Wozniacki.
Five things to watch out for on day five of the French Open on Thursday
Rafael Nadal has the opportunity to add another chapter to his storied career, and intensify an already robust debate, should he beat Stanislas Wawrinka in Sunday's Australian Open final.
Boris Becker found himself a central part of the unfolding drama and, when his charge stumbled, fair game for tennis writers picking over Novak Djokovic's shock five-set defeat in the quarter-finals.
Stefanos Tsitsipas said he would not be surprised if Daniil Medvedev beat Novak Djokovic
Rafael Nadal should recover from the back problem that wrecked his Australian Open final after a few days rest, his uncle and coach Toni told Spanish radio on Monday.
Red-hot Rafael Nadal faces Delbonis, says majors tally not a focus
Novak Djokovic posted black screenshots on his Twitter and Instagram pages with the message "Black Lives Matter", and was joined by Federer and Nadal, the other members of the "Big Three" of men's tennis.
Dominic Thiem produced a remarkable fightback to beat German fifth seed Alexander Zverev 2-6, 4-6, 6-4, 6-3, 7-6(6) to win the US Open for the first time on Sunday.
World number two Roger Federer launches his bid for a sixth US Open title, and his first since 2008, with a first-round match against Argentina's Leonardo Mayer at the Arthur Ashe Stadium on Tuesday.
For good reason a two-week Grand Slam can be described as a 'last man standing' marathon of mental and physical endurance, which makes Roger Federer's haul of 19 all the more incredible.
'Everyone thinks it was a money-related issue, but it wasn't'
The 17-times Grand Slam champion, looking to give Switzerland their first Davis Cup title, lost his first singles rubber against Gael Monfils on Friday five days after withdrawing from the World Tour final against Novak Djokovic.
Australian Nick Kyrgios exited the Rogers Cup to boos and a hefty fine from the ATP for insulting remarks.
Kei Nishikori was warned by tough taskmaster coach Michael Chang not to be satisfied, after having become the first Japanese man for almost a century to reach the US Open semi-finals, and to target the title.
Images from Day 1 of the Wimbledon Championships.
It is a U-turn from Novak Djokovic after his June statements that competing at the 2020 US Open would be 'impossible' due to 'extreme' COVID-19 protocols for the tournament at Flushing Meadows.
Japan Warriors did not have to break much sweat in getting past Philippine Marvericks 29-15 but it was a tough day out for UAE Royals, who edged out hosts Singapore Slammers 27-23 in their IPTL match, riding on Roger Federer's win in the deciding men's singles, in Singapore on Friday.
Organisers of this year's US and French Opens established bio-secure 'bubbles' for players, who were not allowed to leave their hotel rooms except to train and play.
Nadal paid tribute to his uncle and coach Toni after winning a record-extending 10th French Open title on Sunday.
Leander Paes and his partner Daniel Nestor bowed out of Monte Carlo masters following a close defeat against Benoit Paire and Stan Wawrinka in Monaco.