Sport: Wada warns Russia over delay in Valieva doping case

October 28, 2022 6:28 PMPARIS - The World Anti-Doping Agency (Wada) will take the Russian Anti-Doping Agency (Rusada) to the Court of Arbitration for Sport (CAS) if it does not speed up its doping investigation into figure skater Kamila Valieva, Wada president Witold Banka said.