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.

The 24-time Grand Slam winner came through that contest - and was asked after his withdrawal against Zverev to give his response to McEnroe's claims that his injury issues weren't genuine. At the time, Djokovic stayed neutral on the subject, admitting that he hadn't actually heard the comments.

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.