Twenty-eight Russian athletes had their Olympic doping bans overturned Thursday, throwing the International Olympic Committee's policy on Russian doping into turmoil.
The Court of Arbitration for Sport ruled on Thursday that evidence was "insufficient" that the 28 — including several medalists — had broken anti-doping rules at the 2014 Olympics in Sochi.
The 28 who had their bans lifted could now seek late entry into the Pyeongchang Games, which open Feb. 9.
Eleven more were ruled to have been guilty of doping, but had lifetime bans cut to a ban from the Pyeongchang Games alone, reports The Washington Post.
CAS said it "unanimously found that the evidence put forward by the IOC in relation to this matter did not have the same weight in each individual case. In 28 cases, the evidence collected was found to be insufficient to establish that an anti-doping rule violation was committed by the athletes concerned."