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

Novak Djokovic’s shocking retirement from the Australian Open semi-finals due to a leg injury has sparked support, skepticism, and questions about his future

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 has reacted to the crowd at the Australian Open booing after he decided to retire from his semifinal against Alexander Zverev. The Serbian tennis player, 37, had taken to the court with his left leg heavily taped following Tuesday’s injury.

Novak Djokovic’s quest for a record 25th grand slam title has been cut short at the Australian Open after he stunningly retired from his semifinal match due to a left leg injury.

The 24-time Grand Slam champion posted on social media what appears to be an MRI of his left hamstring injury.

It could be tempting to write off Novak Djokovic at this point, to think he might be closer than ever to being done competing for Grand Slam

Novak Djokovic apparently didn't take too kindly to being booed after he was forced to retire one set into his semifinal match at the Australian Open due to an injured left hamstring.

Novak Djokovic has been forced to pull out of Serbia’s upcoming Davis Cup tie due to the injury that ended his Australian Open campaign. The 24-time major winner suffered a leg muscle tear during his quarter-final match with Carlos Alcaraz in Melbourne.