Exclusive-Russia needs to clean up its act, culprits in Valieva case must get life ban - WADA
BEIJING : World Anti-Doping Agency (WADA) president Witold Banka said he wanted Russian authorities to change the country's doping culture and conduct a thorough investigation into teenage figure skater Kamila Valieva's entourage, with any culprits to be banned for life.


