She said she was suffering with "physical and mental stress" at the time.
2023 Wimbledon champion Marketa Vondrousova has appealed her four year ban from tennis to the Court of Arbitration for Sport.
The Czech player said she was suffering with "physical and mental stress," when she refused an anti-doping test - with the suspension handed down in June.
She also claimed that she feared for her safety when a control officer called to her home last December.

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