The FIM have confirmed today that James Stewart tested positive for amphetamine at the 2014 Seattle Supercross. Ryan Dungey and Ryan Villopoto tests are clear…
This is the full FIM press release
FIM Antidoping Controls Monster Energy AMA Supercross, an FIM World Championship Seattle, Washington (USA), 12 April
Anti-doping controls were carried out during the Monster Energy AMA Supercross, an FIM World Championship event held at the Century Link Field, Seattle, Washington, USA, on 12 April 2014.
The riders tested were
No prohibited substances or their metabolites, or markers, or the use of prohibited methods were found in the tested samples apart from James Stewart’s sample, which tested positive for amphetamine.
Further update on the story – James Stewart provisionally suspended after positive doping test