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 has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in a tiebreak. Djokovic missed a regulation putaway volley on top of the net down 5-6,

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

Novak Djokovic's bid for 11th Australian Open title ends after a muscle tear in his left leg. He says injury happened during match vs. Carlos Alcaraz.

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,

Liverpool striker Cody Gakpo scored twice and created another goal as the hosts cruised to a 4-1 win over lowly Ipswich Town at Anfield on Saturday to remain top of the Premier League.

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

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

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

But, regardless of how you feel about him or what you think about him bowing out, nobody — not even Novak Djokovic — deserves to be booed for being injured. You don't have to like him. You can absolutely root against him. You can boo him when he's healthy.

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.