Sports Why was Russian Olympic skater Kamila Valieva using ‘cocktail’ of substances? February 16, 2022February 17, 2022Brent Schrotenboer, USA TODAYComments Off on Why was Russian Olympic skater Kamila Valieva using ‘cocktail’ of substances? Taking a closer look at the doping case of 15-year-old Russian figure skater Kamila Valieva who was caught with a banned heart medication.