Carlos Alcaraz failed to reach the Paris Masters quarter-finals after a thrilling 6-1, 3-6, 7-5 defeat to local favourite Ugo Humbert
Djokovic has had to deal with suspicion about the severity of his hamstring injury, which he suffered en route to winning the warm-up title in Adelaide.
Coco Gauff forgot to bring her rackets to the court but reminded her rivals of her French Open title ambitions with a commanding win while Daniil Medvedev lost his composure on a cold and blustery Tuesday as he crashed out in the opening round.
Medvedev whips Dimitrov to enter US Open final
Djokovic received a lot of heat from the tennis community and fans alike after testing positive.
Roger Federer eased into the final of the Rogers Cup with a 6-3, 6-4 win over Spain's Feliciano Lopez on Saturday, putting the Swiss maestro on the brink of a landmark 80th career title.
Images from Sunday's action at the Australian Open.
Manchester United midfielder Nemanja Matic has defended his Serbian compatriot Novak Djokovic for hosting the ill-fated Adria Tour where a number of players, including the world number one, tested positive for COVID-19. Djokovic was criticised for hosting the tennis tournament amid a pandemic after his coach Goran Ivanisevic and players Grigor Dimitrov, Borna Coric and Viktor Troicki returned positive tests over the two legs in Serbia and Croatia.
Dominic Thiem and home crowd favourite Filip Krajinovic reached the final of Novak Djokovic's tournament as the world number one broke down in tears in front of a packed 4,000 crowd on Sunday. World number three Thiem beat Grigor Dimitrov in straight sets to set up the clash with Krajinovic.
Djokovic saved three breakpoints in stifling conditions to go 5-4 up but lost the opening set in a tough tiebreak as Opelka cranked up his serve
Rafael Nadal defeated 15th seed Grigor Dimitrov 6-3, 5-7, 7-6, 7-6, 6-4 in the Australian Open semi-final to meet Roger Federer in dream summit clash in Melbourne.
Frances Tiafoe is hopeful to build on his own stature in the game as he prepares for an Australian Open quarter-final clash with Rafael Nadal on Tuesday.
'We wanted to protect every player and fan after learning that Dimitrov tested positive. It was a charity event and all we wanted was to play tennis and give the fans a good show'
It took nearly five hours of gruelling tennis for Rafael Nadal to fend off Grigor Dimitrov and book a dream Australian Open final against Roger Federer but before Melbourne Park the Spaniard endured a season of heartache and doubt.
World number one Rafael Nadal needed three sets to beat Bulgarian teenager Grigor Dimitrov 7-5, 3-6, 6-2 on Thursday and reach the quarter-finals of the World Indoor Tournament. Nadal broke the 17-year-old Dimitrov in the first game but allowed him back on terms before he took the set after another break in the 11th game. Dimitrov conquered the hearts of the 9,000 spectators as he won the second set but in the third Nadal proved too strong.
Third seeds Rohan Bopanna and Florin Mergea progressed into the men's doubles semifinals.
World No 1 Rafael Nadal, who is hoping to recover from a knee injury to play in the season-ending showpiece, heads the other group and will face Belgian David Goffin, Bulgarian debutant Grigor Dimitrov and Austrian Dominic Thiem.
Look who we spotted at the Melbourne Park this year.
'I can only see criticism lately and much of it is malicious'
Novak Djokovic and Nick Kyrgios enthralled fans on their debut as a doubles team on Monday
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.
Frenchman Jo-Wilfried Tsonga had one more surprise in his bag of upsets, beating second seeded Roger Federer 7-5, 7-6 (3) to cap a scintillating march to the Rogers Cup title on Sunday.
The problem with allowing a bunch of rowdy gate crashers into the party is they will repay you by re-arranging your furniture.
Feliciano Lopez proved that there is more than one left-handed Spaniard capable of doing damage at Wimbledon when he beat Richard Gasquet to win the Aegon International grasscourt title at Eastbourne on Saturday.
Defending champion Roger Federer became the second high-profile casualty at the Madrid Open when he was beaten 6-4, 1-6, 6-2 by Japanese 14th seed Kei Nishikori in the third round.
Former Wimbledon champion Goran Ivanisevic has tested positive for COVID-19 after attending Novak Djokovic's Adria Tour exhibition event which also saw four tennis players test positive. The Croatian tennis great, who coaches World No 1 Djokovic, recently attended the tennis exhibition series in Serbia and Croatia.
IMAGES from Day 7 of the Wimbledon Championships, at the All England Lawn Tennis and Croquet Club, London, on Sunday.
Images from matches played on Day 5 at the Australian Open in Melbourne Park on Friday
Australian Open champion Novak Djokovic recovered from a poor start while third seed Andy Murray displayed much sharper form as they both advanced to the fourth round of the BNP Paribas Open on Tuesday.
Argentine Juan Martin del Potro is favourite to add his name to the banner of champions wrapped around the Ahoy Arena after beating Bulgaria's Grigor Dimitrov 6-4, 6-4 at the World Indoor Tournament on Saturday.
Who is up to what outside the courts of Melbourne Park at the Australian Open? Find out here!
An emotional Andy Murray fought back tears and dedicated his victory to "a sick friend" after defeating Grigor Dimitrov in a gripping Brisbane International final on Sunday.
Andy Murray has thrown his unequivocal support behind the crackdown on time-wasting in tennis because he believes it will turn the sport into even more of a survival of the fittest.
Rafa Nadal avoided a similar fate to beaten World No 1 Novak Djokovic when he dismissed French young gun Benoit Paire 6-3, 6-4 to claim a place in the third round of the Madrid Open on Wednesday.
Roger Federer celebrated his 33rd birthday with a 6-3, 4-6, 6-3 win over Spaniard David Ferrer on Friday to move into the semi-finals of the Rogers Cup and a step closer to a landmark 80th career title.
The top seeded pair of Rohan Bopanna and Aisam-ul-haq Qureshi made a shock exit from the ATP Eastbourne event after suffering a straight-set defeat in the doubles quarter-finals.
Simona Halep will take over as the new number one in the WTA world rankings after progressing to the China Open final with a dominant 6-2 6-4 victory over Latvia's Jelena Ostapenko in Beijing on Saturday.
The seventh seeded Indo-Czech pair of Paes and Iveta Benesova brushed aside Frenchwoman Aravine Rezai and her Bulgarian partner Grigor DiMitrov 6-3, 6-1 in only 52 minutes. However, Bhupathi and his Chinese partner Jie Zheng had to fight hard before getting the better of Petra Kvitova of the Czech Republic and Ukrain's Sergiy Stakhovsky 6-7 (3-7), 6-0, 10-8.
A summary of sports events and persons who made news on Wednesday
Nick Kyrgios is providing commentary by the court for ESPN and trading barbs with critics on social media. The Australian has not been shy to express an opinion.