The Olympic flag and Russian flag are raised as the Russian National Anthem is sung during the 2014 Sochi Winter Olympics Closing Ceremony.

No blanket ban on Russian athletes, IOC says

The International Olympic Committee will not issue a blanket ban on Russian athletes hoping to compete in the 2016 Olympic Games and will instead leave the decision on competitors' eligibility up to their respective sporting federations, the IOC said in a statement Sunday.

Olympic doping: 45 new positive tests

Is there any chance Rio will be a drug-free Olympics? New analysis from the previous two Games has confirmed 45 athletes tested positive for banned substances.