Sinner withdraws from Cincinnati with knee injury

The speculation of recent days around Jannik Sinner’s fitness proved well-founded. The world No 1 has withdrawn from the Cincinnati Open (13-23 August) with a right knee problem, the tournament announced on Sunday. “After consulting with my doctors and my team, I have to announce that I need to withdraw from the Masters 1000 tournament in Cincinnati,” Sinner said. “My right knee has been…

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