FIM Anti-doping controls FIM Road Racing World Championship Grand Prix Anti-doping controls were carried out at the FIM Road Racing World Championship Grand Prix meeting held in Silverstone (GBR) on 20 June. No prohibited substances or their metabolites, or markers, or the use of prohibited methods were found in the tested samples. The riders tested were: Hector Barbera (SPA MotoGP), Ben Spies (USA MotoGP), Casey Stoner (AUS MotoGP), Jules CLUZEL (FRA Moto2), Sergio GADEA (SPA Moto2), Julian SIMON (SPA Moto2), Jesper IWEMA (NED 125cc), Alberto MONCAYO (SPA 125cc).