The Bulgarian 1,500 metres runner Daniela Yordanova has been barred from the Olympics after failing a doping test.
Bulgaria's athletics federation says Yordanova had tested positive for testosterone in an out-of-competition test in Sofia in June.
The Bulgarian 1,500 metres runner Daniela Yordanova has been barred from the Olympics after failing a doping test.
Bulgaria's athletics federation says Yordanova had tested positive for testosterone in an out-of-competition test in Sofia in June.
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