Novak Djokovic has posted a scan of his injured left hamstring on social media more than 24 hours after being booed at the Australian Open when he quit playing one set into his semifinal because of what he said was a torn muscle.

Novak Djokovic is 37 and was forced to stop playing because of an injury at two of the past four Grand Slam tournaments.

Djokovic is only interested in tennis' biggest prizes. He still has the game to win them, but at age 37 his body is letting him down

Former world number one Boris Becker has explained his comments about Novak Djokovic’s recent injury during the Australian Open. The 37-year-old is regarded as the greatest player in the history of men’s tennis in the singles category,

Novak Djokovic posted a scan of his injured left hamstring on social media Sunday, while taking a shot at fans that booed him for retiring during his semifinal match against Alexander Zverev.

Novak Djokovic evidently took exception to the boos he heard after retiring from his semifinal match at the Australian Open. Djokovic shared a photo of an

Some critics questioned the legitimacy of his injury that led to his medical retirement from the Australian Open semifinal.

Novak Djokovic wrote a heartfelt message to Alexander Zverev on Instagram after his injury retirement in the Australian Open.

Australian Open boss Craig Tiley has defended the crowd behaviour at this year's tournament after it was placed firmly under the microscope during the 15-day event.

Australian Open tournament director Craig Tiley said he is confident Novak Djokovic will return to the season-opening Grand Slam next year after injury ended the 37-year-old's latest challenge in the semi-finals at Melbourne Park.

Australian Open runner-up Aryna Sabalenka could be facing a big fine for her post-match reaction in the final. And Novak Djokovic has been called out for posting his injury scans at a time when the tennis world was celebrating Madison Keys' maiden grand slam triumph.