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 was booed off court by a section of disgruntled fans after he was forced to pull out of his Australian Open semi-final against Alexander Zverev. The 37-year-old’s fitness had been a matter of intense speculation ever since his momentous win over Carlos Alcaraz earlier this week.