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

Speaking about the injury, Novak cited a muscle tear in his left leg that forced him to retire at a Major for the first time ...

Novak Djokovic’s quest for a record 25th grand slam title has been cut short at the Australian Open after he stunningly ...

Novak Djokovic has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in a ...

Alexander Zverev chided the crowd after they booed Novak Djokovic for retiring due to injury after the first set in an ...

The Australian Open semifinal match between Novak Djokovic and Alexander Zverev came to a shocking conclusion late Thursday night for fans watching in the United States when Djokovic retired due to ...

Novak Djokovic reveals meaning behind heated Andy Murray celebration: ‘We face challenges every day’ - Djokovic turned to his ...

An injured Novak Djokovic retired from the Australian Open after dropping the first set of his semifinal against Alexander Zverev.