Cincinnati [US], August 9 (ANI): Reigning Wimbledon champion and five-time Grand Slam champion Jannik Sinner has pulled out of Cincinnati Open due to an injury to his right knee. "Jannik Sinner has withdrawn from the Cincinnati Open due to a right knee injury. Alcaraz's return to competitive tennis has been delayed after the Spaniard star withdrew from the 2026 Cincinnati Open. The Cincinnati Open is scheduled to take place from August 13 to 23, with the US Open, the season's final Grand Slam, set to run from August 30 to September 13. The 23-year-old is targeting a return at the US Open, the season's final Grand Slam, where he will also be the defending champion.