Jannik Sinner, the world No 1 and defending champion, looked to be heading out of the Australian Open until he was rescued by a controversial medical time-out.

Top-seeded Jannik Sinner moves on to the quarterfinals of the Australian Open after beating No. 13 Holger Rune in the fourth round.

Sinner was joined in the quarter-finals by countryman Lorenzo Sonego, who is through to this stage at a grand slam for the first time after ending the run of 19-year-old American Learner Tien with a 6-3 6-2 3-6 6-1 victory.

Jannik Sinner 's exciting fourth-round clash with Holger Rune at the Australian Open was suspended when the world No. 1 accidentally broke the net. There had been plenty of delays in Monday's match with both men taking medical time outs.

The screw holding the net in place at the Australian Open’s main stadium has been jarred loose during defending champion Jannik Sinner’s fourth-round victory over Holger Rune.

WORLD number one Jannik Sinner was seen trembling in worrying scenes during the Australian Open. The incident occurred during his fourth round win over Holger Rune at the Rod Laver Arena today.

World no. 1 Jannik Sinner has survived a mid-match health scare to keep his title defence alive at Melbourne Park. Jannik Sinner looked sick and sorry, with his Australian Open title defence under siege.

The defending champion moved into the quarterfinals at Melbourne Park on Monday by eliminating the 13th-seeded Rune 6-3, 3-6, 6-3, 6-2.

Jannik Sinner faces Holger Rune in an exciting fourth-round matchup at the 2025 Australian Open. Here's a complete guide on when, where, and how to catch the live action.

Jannik Sinner comes through a tough physical battle against Holger Rune to reach the Australian Open quarter-finals.

Jannik Sinner has battled through a worrying bout of illness to keep his hunt for a second successive Australian Open title alive.