Cincinnati Open 2025: Alcaraz wins title after Sinner retires in 1st set
World No. 2 Carlos Alcaraz won his maiden Cincinnati Open title on Monday after defending champion Jannik Sinner was forced to retire towards the end of the first set due to illness. World No. 1 Sinner was down 0-5 in the opener when he told the chair umpire that he was unable to play anymore….