‘I’m not ready to compete’: Jannik Sinner pulls out of Cincinnati Open

World No 1 Jannik Sinner has withdrawn from the Cincinnati Open due to a right knee injury, the Italian announced on Sunday. Sinner stated that despite working with his medical team, he is 'not ready to compete yet' and has pulled out of the Masters 1000 tournament. The 2024 US Open, which begins on August 30, remains his target as he works to regain fitness.