Xinhua News | WADA exposes USADA's prolonged doping scheme allowing doping athletes to compete

The World Anti-Doping Agency (WADA) has issued a stern rebuke to the U.S. Anti-Doping Agency (USADA) following revelations by Reuters on Wednesday, exposing a scheme that allowed U.S. athletes who had committed doping violations to compete without sanctions for years. #XinhuaNews