Doctor alleged to have doped British Tour de France cyclists

Blood samples in doping control

Blood samples in doping control

British doctor Mark Bonar is alleged to have prescribed performance-enhancing drugs to 150 athletes, including British Tour de France cyclists, premier league footballers and an English cricket player according to a report in The Sunday Times. Bonar reportedly treated the athletes over the past six years, prescribing EPO, testosterone, steroids and human growth hormone.