Published time: 16 May, 2017 12:09 Edited time: 16 May, 2017 12:14 US Olympic speed skater Chris Creveling has been banned for four years by the US Anti-Doping Agency (USADA) after testing positive for clomiphene – a substance commonly used to treat female infertility. READ MORE: US Olympic champ banned for year after missing drugs test […]
