This file photo taken on November 15, 2017 shows the entrance of the Court of Arbitration for Sport (CAS) in Lausanne. CAS on February 1, 218 lifted life suspensions of 28 of the 43 Russians athletes accused of doping at the 2014 Olympic Games in Sochi and sanctioned by the IOC, thus permitting, under conditions, some to participate in the Winter Olympic Games in Pyeongchang starting February 9. PHOTO | FABRICE COFFRINI |