In a surprising turn of events at the Australian Open, tennis star Novak Djokovic withdrew from his semi-final match against Germany's Alexander Zverev after losing the first set.

The set, which lasted 81 minutes, concluded in a tie-break with Zverev emerging victorious 7:6.

Djokovic, reportedly struggling with a muscle tear sustained in an earlier match against Carlos Alcaraz, sought to alleviate his pain with medication but to no avail.

After conceding the first set, Djokovic approached the net to inform Zverev of his decision to withdraw due to his injury.

Despite efforts to manage the injury through rest and treatment, the pain proved too significant for Djokovic to continue.

The Melbourne crowd's reaction was mixed, with some audience members expressing displeasure at the abrupt end of the match.

In response to the incident, Zverev defended Djokovic, highlighting the Serbian player's contributions to tennis over his 20-year career and calling for respect from the spectators.

The withdrawal marks a potential turning point in Djokovic's career, as he expressed uncertainty about his future participation in the Australian Open during the post-match conference.

Plans for his recovery remain undecided, pending further medical consultations upon his return to Europe, where he will meet with his physiotherapists and medical team.

With Djokovic's departure, Zverev advances to his first Australian Open final, where he awaits the winner of the match between Ben Shelton and Jannik Sinner.

Djokovic's future on the tennis circuit is currently uncertain, with potential adjustments to his tournament schedule depending on the progress of his recovery.

This development follows a challenging set of circumstances for the athlete, who has been a significant contender in this Grand Slam tournament.

The tennis community and fans worldwide anticipate his recovery and possible return to competitive play.