Kashechkin doping challenge under way in Belgium
The case involving Andrey Kashechkin’s challenge to the fundamental structure of doping controls by sports bodies got under way on Tuesday in Belgium. Kashechkin, a former member of the Astana team, tested positive for homologous blood doping - the injection of donated blood to boost endurance - while on holiday in Turkey this past August. His teammate Alexander Vinokourov also tested positive for the same method during the Tour de France in July. The two are the first athletes to test positive for homologous blood doping since American Tyler Hamilton and Spaniard Santiago Perez were charged