Novak Djokovic injured his right knee during his fourth-round win at the French Open and pulled out of the quarter-finals before having surgery on June 6.
Last year's runner-up and seventh seed Ruud will now advance to the semi-finals, where he could face fourth seed Alexander Zverev or 11th seed Alex de Minaur.
'Provided he's giving his best effort and trying as hard as he can, I'm absolutely fine with him expressing himself how he wants.'
A Wimbledon social media post featuring both Alcaraz and Djokovic together teased fans
Novak Djokovic said he is building up to hit top form for his French Open title defence.
Usain Bolt, once the fastest man on the planet, partied with 21-time Grand Slam champion Novak Djokovic at the FIFA World Cup final on Sunday.
Sinner's retirement and world number one Alcaraz's withdrawal due to an ankle injury blows the draw wide open, with Djokovic in the hunt for a record-extending fifth title in Shanghai.
While play resumed on Court One, it remained suspended on Centre, until, somewhat bizarrely, the roof, completed in a blaze of publicity in 2009, was re-opened and the match resumed after a 70-minute hiatus.
The Wimbledon men's singles semi-finals take centre stage at the All England Club on Friday.
Zverev fresh for Australian Open final after being spared gruelling Djokovic test
'And to all those people that have chosen to disrespect the player, in this case me, have a goooooood night!'
At the age of 36, Novak Djokovic is the fourth oldest Grand Slam champion of the Open era.
Novak Djokovic said he is still hoping for a final chapter in their storied rivalry.
Carlos Alcaraz, Novak Djokovic, and Rafael Nadal all took to social media to congratulate the Italian.
The International Tennis Federation (ITF) named Novak Djokovic and Aryna Sabalenka as its 'world champions' of 2023 after their performances at this year's Grand Slams.
As he continues to live his dream, Novak Djokovic is also staking his claim to the mantle of greatest tennis player of all time.
Images from the US Open men's singles third round match at Flushing Meadows, New York, on Friday.
Roger Federer, accompanied by his wife Mirka, was spotted in the Royal Box during the fourth-round match between Novak Djokovic and Alex de Minaur.
Kosovo's tennis federation has accused Serbia's Novak Djokovic of aggravating an already tense situation after the world number three wrote that Kosovo was "the heart of Serbia" on a camera lens.
Rafael Nadal says he will decide when to retire following the Paris Olympics after losing in straight sets to 24-times Grand Slam winner Novak Djokovic in the second round of the singles.
World No 1 tennis player Novak Djokovic and wife Jelena Ristic were blessed with a baby boy early on Wednesday.
He may have entered the semifinal as the underdog, but Jannik Sinner's stunning victory over overwhelming favourite Novak Djokovic left the Melbourne crowd shocked.
Australian great Rod Laver says engravers should get to work putting the world number one's name on the Grand Slam trophy for an 11th time.
Serbia's Novak Djokovic beat Italy's Lorenzo Musetti 6-4 6-2 to reach his first Olympic final on Friday and will bid for gold in a blockbuster clash with Carlos Alcaraz.
'Novak is playing here, so it's easier. But Andy and Roger coming meant a lot to me because they represent a very important part of my tennis career.'
Djokovic 'just another player' for Popyrin ahead of Australian Open meeting
Djokovic says young rivals have awoken his inner 'beast'
He also spooke about the routine he does between moves -- closing his eyes between moves .
Djokovic beats Wawrinka just before closing time
Casper Ruud stunned top seed Novak Djokovic 6-4 1-6 6-4 in a thrilling Monte Carlo Masters semi-final on Saturday, avenging his loss in last year's French Open final to set up a title clash with twice champion Stefanos Tsitsipas.
Canadian Open champion Shelton was locked in an entertaining contest with Frenchman Adrian Mannarino in the day's opening match on Louis Armstrong Stadium when his tournament suddenly unravelled.
Jannik Sinner began his bid to retain the ATP Finals title with a resounding 7-5, 6-1 win over injury-hit Canadian Felix Auger-Aliassime in their round-robin clash.
Novak Djokovic will miss next week's Miami Open after the Serbian was denied an exemption that would have allowed him to enter the US despite not being vaccinated against COVID-19.
Mensik said that the physio worked on his knee and deemed that it was not a serious problem.
The 35-year-old Serb was sent home from Australia on the eve of last year's event after a row about his COVID-19 vaccination status.
Images from the French Open quarter-final between Rafael Nadal and Novak Djokovic at Roland Garros on Tuesday.
Top-ranked Iga Swiatek of Poland faces Irina-Camella Begu of Romania in the opening round of the women's draw with second-seeded American Coco Gauff taking on Australian Ajla Tomljanovic.
Rohit was seen taking a curious victory bite - a mouthful of soil from the very pitch that witnessed India's triumph.
Novak Djokovic expressed his frustration at being "kept in the dark" about world number one Jannik Sinner's doping case, saying in Brisbane on Sunday that it was not a good look for tennis.
World No 1 Novak Djokovic was beaten by Tomas Machac in the Geneva Open semi-finals.