2026 U.S. Open: World No. 1 Jannik Sinner withdraws from final grand slam tournament with knee injury
- Posted on August 21, 2026
- By CBS Sports
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- 1 min read
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2026 U.S. Open: World No. 1 Jannik Sinner withdraws from final grand slam tournament with knee injury
The reigning Wimbledon champion has not played since winning the title in London
