'I’m not ready to compete': Jannik Sinner pulls out of Cincinnati Open
Italian trying to stay fit for US Open which starts 30 August

TL;DR
- Jannik Sinner, the World No. 1, has withdrawn from the Cincinnati Open.
- The reason for withdrawal is a right knee injury.
- Sinner stated he is not ready to compete and is prioritizing his health.
- He also missed the Masters event in Montreal.
- Carlos Alcaraz, World No. 2, has also withdrawn from Cincinnati due to a wrist injury.
- Both tournaments are warm-ups for the US Open, which starts on August 30th.