MELBOURNE, Australia (AP) — First came the medical timeouts, one each for Jannik Sinner and Holger Rune with the temperature above 90 degrees Fahrenheit (32 Celsius) at the Australian Open.

Jannik Sinner of Italy is seen during a medical time out during his round 4 match against Holger Rune of Denmark during the 2025 Australian Open at Melbourne Park in Melbourne, Monday, January 20 ...

World No 1 and defending champion Jannik Sinner staged a mid-match physical recovery to advance to the Australian Open quarter-finals after seeing off Holger Rune 6-3 3-6 6-3 6-2. The Italian, who ...