The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.

MELBOURNE, Australia — Play on Rod Laver Arena, the Australian Open ... between world No. 1 Jannik Sinner and the No. 13 seed Holger Rune. Trailing 1-0 in the set, Sinner hit a serve that ...

Plus, the fans Tennis Australia doesn’t want at matches and a tennis-going theatre hunk reveals details of his latest project ...

World no. 1 Jannik Sinner is through to his third Australian Open quarter-final within four years. The Italian faced Holger ...

Jannik Sinner has kept his Australian Open title defence on track with a hard-fought victory over Denamrk's Holger Rune.

Holger Rune has advanced to the fourth round of the Australian Open for the second time. The Dane demonstrated remarkable resilience in the first three rounds of the tournament, and all of his matches ...

Jannik Sinner, the defending Australian Open champion, survived a scorching battle against Holger Rune to secure his spot in the quarter-finals.  The match ...

Jannik Sinner has played down an illness which left him “dizzy” and seeking treatment as his Australian Open title defence ...

Jannik Sinner won probably the most dramatic match of this year's Australian Open so far when he beat Holger Rune in the fourth round of the tournament. These two youngsters met four times before ...

World No. 1 Jannik Sinner was in real discomfort during his last-16 match at the Australian Open. Sinner, the defending champion, called for a medical timeout in his match against Holger Rune on Rod ...

(AP Photo/Asanka Brendon Ratnayake) Jannik Sinner of Italy walks back onto Rod Laver Arena following an injury timeout during ...

First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the temperature above 90 degrees Fahrenheit ...