‘I’m not ready to compete’: Jannik Sinner pulls out of Cincinnati OpenBuobe IA context · why it matters Jannik Sinner withdraws from Cincinnati Open — May prioritize recovery over immediate competition. Knee injury forces withdrawal — Could impact preparation for upcoming US Open starting August 30th. Fique de olho: Possible delay in returning to top form before US Open. Published bywww.theguardian.comon •1 min readWorld No 1 out of tournament with knee injuryItalian trying to stay fit for US Open which starts 30 AugustThe World No 1, Jannik Sinner, has pulled out of the Cincinnati Open due to a right knee injury, the Italian announced on Sunday.tenisinjurytournamentLearn moreShareLegalReport