The 37-year-old Serbian great's upper left leg was again heavily taped after he hurt it in the quarter-finals and he called time after going down 7-6 (7/5).

Novak Djokovic retired due to injury after losing the first set to Alexander Zverev 7-6 (5) in the semifinals of the Australian Open on Friday. Zverev ...

Tennis greats Jim Courier and John McEnroe attempted t to shut down concerns over Novak Djokovic's mystery injury, before the ...

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

Today world No.2 Alexander Zverev will go toe-to-toe with 24-time major champion Novak Djokovic to keep his Australian Open dream alive. It is the battle between a man who seemingly cannot win a slam ...

Novak Djokovic made the decision to miss another training session on Thursday amid rumours he could withdraw from the Australian Open. Djokovic, set for a semi-final showdown against Alexander Zverev ...

Boris Becker explains the keys for Alexander Zverev to pull off a surprise against Novak Djokovic in the Australian Open ...

One of Novak Djokovic's ex-allies believes hiring Andy Murray as coach could prove the catalyst to the Serb winning a record ...

Here's why each semifinalist can go on and lift the trophy: ...

Shelton is the 25th American man in the Open Era man to reach the semis in Melbourne. He’s bidding to become the second straight American man to reach a Slam final after Taylor Fritz lost to Sinner in ...

Tennis fans have been urged to avoid buying tickets from scalpers after at least 49 dodgy passes being sold for inflated prices were seized by authorities.