Sinner retired with apparent illness in the first set of Monday's Cincinnati Open final against Alcaraz after digging a 5-0 deficit. Sinner remained on the court for the trophy ceremony and addressed his condition while speaking with the crowd. He didn't offer specifics, but said that he "didn't feel great."

The five-time Major champion reflected on a key moment from earlier this summer - his first loss in a Major final at Wimbledon to Jannik Sinner. After winning the first five Major finals, Carlos ended on the losing side for the first time.

Carlos Alcaraz won the Cincinnati Open title in anticlimactic circumstances as rival Jannik Sinner retired due to illness just 23 minutes into the match.