Of all the praise bestowed on Jannik Sinner after he won his second consecutive Australian Open championship, and third Grand Slam title overall, nothing felt as significant as the comparison made by runner-up Alexander Zverev.

Novak Djokovic has retired from his Australian Open semifinal against Alexander Zverev after losing the first set in a tiebreak. Djokovic missed a regulation putaway volley on top of the net down 5-6,

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

Zverev will face defending Australian Open champion and No. 1 seed Jannik Sinner, who beat American Ben Shelton 7-6 (2), 6-2, 6-2, in Sunday's final. Zverev is pursuing his first major tournament title.

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

Djokovic is only interested in tennis' biggest prizes. He still has the game to win them, but at age 37 his body is letting him down

Former world number one Boris Becker has explained his comments about Novak Djokovic’s recent injury during the Australian Open. The 37-year-old is regarded as the greatest player in the history of men’s tennis in the singles category,

Novak Djokovic could miss a "couple months" with a torn hamstring and potentially return in time for the French Open in May, according to a report from ESPN’s Chris

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

Australian Open boss Craig Tiley has defended the crowd behaviour at this year's tournament after it was placed firmly under the microscope during the 15-day event.

Australian Open tournament director Craig Tiley said he is confident Novak Djokovic will return to the season-opening Grand Slam next year after injury ended the 37-year-old's latest challenge in the semi-finals at Melbourne Park.