La patineuse de vitesse russe Olga Graf rejette l'invitation olympique Graf is among the 169 Russians who is eligible to compete in South Korea. Russians were banned from the Winter Olympics after being accused of manipulating the anti-doping system at the Sochi Games. The International Olympic Committee said athletes without a doping history can participate. "I'm glad that the IOC has recognized me as a clean athlete, which is what I am." Olga Graf Facebook
