Yanworth tests positive for banned raceday substance after Champion Hurdle
Alan King will face a British Horseracing Authority disciplinary panel on Thursday after Yanworth failed a drugs test following the Champion Hurdle at the Cheltenham Festival in March.
The seven-year-old was sent off the 2-1 favourite for the showpiece event, but trailed home seventh, beaten 14 lengths by Buveur D'Air.




