Ruud says Sinner is ‘beatable’ as world No 1 seeks record run at Italian Open

• Italian could win record sixth straight Masters 1000 title

• Naomi Osaka beats Diana Shnaider to reach fourth round

Casper Ruud believes Jannik Sinner is not unbeatable but the rest of the field will have to catch the world No 1 on a favourable day as they try to stop him winning a record-extending sixth consecutive Masters 1000 title on home soil at the Italian Open.

“His results this year kind of speak for themselves,” said Ruud. “Four Masters 1000s in a row to begin the year. Four of four. He’s already made history, he can make more history. But he also showed in the beginning of the year, he’s beatable. Novak [Djokovic] beat him. [Jakub] Mensik beat him.