Sinner sidelined until September 6 as knee injury lingers

Jannik Sinner’s troubled summer will stretch deep into the autumn. According to Italien newspaper Gazzetta dello Sport, the world No. 1 has been ordered to rest until September 6 as he battles persistent inflammation in the tendon of his right knee, a problem that has already cost him three tournaments (including the US Open) and now threatens to reshape the closing months of his season.

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