Two legal substances used to improve heart function are listed on an anti-doping control form filled out for Russian figure skater Kamila Valieva before her drug case at the Olympics erupted, ...
Russian figure skater Kamila Valieva included two legal substances, L-carnitine and hypoxen, on a doping control form, The Washington Post reported. Valieva declared both substances and a multivitamin ...
The 2023 Wimbledon singles champion Marketa Vondrousova has been suspended from tennis for four years for refusing an anti-doping test ...