Sinner's match against Rune delayed by a net problem

Denmark's Holger Rune played a gritty 4-set match in the second round to beat Italy's Matteo Berrettini on Thursday, 16 ...
The World No. 1, despite feeling unwell in sweltering conditions, kept up his title defense with a four-set triumph.
The defending champion moved into the quarterfinals at Melbourne Park on Monday by eliminating the 13th-seeded Rune 6-3, 3-6, ...