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 posted a scan of his injured left hamstring on social media more than 24 hours after being booed at the ...

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

Liverpool striker Cody Gakpo scored twice and created another goal as the hosts cruised to a 4-1 win over lowly Ipswich Town ...

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

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

Novak Djokovic posted a scan of his injured left hamstring on social media while taking a shot at fans who booed him for ...

Novak Djokovic posted a scan of his injured left hamstring on social media early Sunday, more than 24 hours after being booed ...

Novak Djokovic and Alexander Zverev both responded after Djokovic was booed by fans after retiring during their Australian ...

MELBOURNE, Australia (AP) — Novak Djokovic posted a scan of his injured ... set into his semifinal because of what he said at his news conference was a torn muscle. The 24-time Grand Slam ...