Sinner's Withdrawal Exposes Tennis' Frustrating Cycle of Injury and Opportunity Jannik Sinner's withdrawal from the Cincinnati Open due to a right knee injury highlights the challenges faced by tennis players in today's professional circuit.
The 24 year old Italian, who won his fifth grand slam title at Wimbledon last month, had already skipped the Canadian Open, another key warm up event for the US Open.
Sinner's decision is part of a broader pattern of injury and opportunity that plagues the sport.