Jannik Sinner has been the man to watch this summer, riding a scorching win streak as he heads into the Cincinnati Open semifinals. On Saturday, he’ll face French breakout star Terence Atmane with a spot in the final — and a 26th straight hard-court victory — on the line.

The highly-anticipated final at the Cincinnati Open came to a sad ending on Monday, as World No. 1 Jannik Sinner was forced to retire from the match against No. 2 Carlos Alcaraz while trailing 5-0 due to illness. With the result, Alcaraz wins his third Masters 1000 title of the season and his eighth overall in his storied young career.

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.