Commission deems Russia guilty of Sochi doping cover-ups
Richard McLaren said he is "unwaveringly confident" in a report which looked into allegations of state-sponsored doping at Sochi 2014.
An independent commission set up by the World Anti-Doping Agency (WADA) has concluded that the Russia Ministry of Sport "controlled and oversaw" state-dictated doping cover-ups for athletes at the Sochi Winter Olympics.