World No 1 Jannik Sinner has withdrawn from the China Open, saying he is not yet ready to compete as he continues to recover from the knee ‌injury that also forced him to miss the US Open.

Source: [Sky Sports](https://www.skysports.com/tennis/news/12040/13591779/jannik-sinner-world-no-1-withdraws-from-china-open-with-knee-8204injury-that-also-forced-him-to-miss-us-open)

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