Carlos Alcaraz wins Cincinnati Open as Sinner retires from final with illness | Jannik Sinner

Carlos Alcaraz has won the Cincinnati Open for the first time in his career after the world No 1, Jannik Sinner, his great rival, was forced to retire from their highly anticipated final with illness while trailing 0-5 in the opening set.

Sinner, who had looked under the weather from the start of…