Superbike & Supersport World Championships Eurospeedway Lausitz-GER: anti-doping controls Anti-doping controls were carried out at the round of the Superbike & Supersport World Championships held on the circuit of Eurospeedway Lausitz, Germany, on September 9 last. Neither prohibited substances nor markers of the use of prohibited methods were found in the tested samples. The riders controlled were : Troy Bayliss (AUS, Superbike), Massimiliano Biaggi (ITA, Superbike), Troy Corser (AUS, Superbike), Tommy Hill (GBR, Supersport), Matthieu Lagrive (FRA, Supersport), Broc Parkes (AUS, Supersport).