A former Wimbledon champion has been suspended for four years due to a doping test issue. Marketa Vondrousova, a Czech player, refused an anti-doping test, which led to the suspension. The reason for her refusal was reportedly due to the testing agent's approach, which caused her mental stress and fear.

The agent had arrived late at night and did not properly identify themselves. Further details on the suspension and the circumstances surrounding it are available from the source, including information from the International Tennis organization that handed down the suspension.