The Court of Arbitration for Sport announced Monday it has opened a case on the curling bronze medalist from the Olympic Athlete from Russia team who failed a drug test at the Pyeongchang Olympics.As per a request from the International Olympic Committee, the court's anti-doping division said it has initiated a new procedure involving mixed doubles curler Aleksandr Krushelnitckii but added that "no hearing date has been fixed yet and no further information will be provided at this point."If a breach of the anti-doping rules is confirmed, it could have wider ramifications for Russian athlete…READ FULL ARTICLE