Jannik Sinner and Carlos Alcaraz will clash in Sunday's Cincinnati Open final after the world's top two players won their respective semi-finals on Saturday. World No 1 Sinner and second-ranked Alcaraz will meet in a repeat of the French Open and Wimbledon finals earlier this summer.

It was a birthday with a difference for world No.1 Jannik Sinner on Saturday. The Italian celebrated turning 24 in style, beating qualifier Terence Atmane 7-6 6-2 to set up a clash with Carlos Alcaraz in the final of the Cincinnati Open.

Defending champion Sinner won a remarkable 91 per cent of his first-serve points, not facing a single break point during the match