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

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

Alexander Zverev is into the Australian Open final after Novak Djokovic retired injured after the first set at Rod Laver ...

Follow live text and radio commentary featuring Jannik Sinner and Novak Djokovic from the Australian Open semi-finals in ...

Follow Novak Djokovic vs Alexander Zverev on BBC Sport Website/app and listen to Jannik Sinner vs Ben Shelton on 5 Sports ...

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

Novak Djokovic retired injured after losing the first set 76(5) against Alex Zverev on Friday to put the German through to ...

Alexander Zverev has qualified for his first Australian Open final after he received a walkover in the aftermath of Novak ...

The 37-year-old Serb retired from his Australian Open semifinal with Alexander Zverev after losing the first set 7-6 (5). Some of the crowd booed after Djokovic netted a forehand on set point and then ...

Fans enjoyed an intense opening set in the Australian Open semifinal between Novak Djokovic and Alexander Zverev, which lived ...

Novak Djokovic retires from his Australian Open semifinal after losing the first set against Alexander Zverev.

No. 7-ranked Novak Djokovic shocked the crowd at the Australian Open early Friday morning by retiring from his semifinal ...