Djokovic, who retired due to injury after the first set, was booed by the crowd as he walked off Rod Laver Arena.

Novak Djokovic wrote a heartfelt message to Alexander Zverev on Instagram after his injury retirement in the Australian Open.

Novak Djokovic's bid for 11th Australian Open title ends after a muscle tear in his left leg. He says injury happened during ...

Spectators booed as the 37-year-old Djokovic walked off toward the locker room, and he stopped, turned around and responded ...

CNN’s Ben Wedeman dives deep underground in Rome to explore the Aqua Virgo, an ancient aqueduct that continues to supply ...

Novak Djokovic retired injured after losing the first set 7-6(5) against Alex Zverev on Friday to put the German through to ...

Novak Djokovic surprised everyone when he retired due to injury after the first set of his match against Alexander Zverev, and surprisingly, some of the Open crowd booed. Maybe fans felt like they ...

Germany's Alexander Zverev has thanked Novak Djokovic for giving him the mental strength to believe he can finally win a ...

Defending champion Jannik Sinner overcame some third-set cramping and beat Ben Shelton 7-6 (2), 6-2, 6-2 on Friday to return ...

MELBOURNE (AP) — Novak Djokovic abandona su semifinal del Abierto de Australia tras perder el primer set ante Alexander Zverev.

President Donald Trump has ordered the release of thousands of classified governmental documents about the 1963 assassination of President John F. Kennedy, which has fueled conspiracy theories for ...