Dozens of athletes expecting to compete at the coming Summer Olympics in Rio de Janeiro could be barred from the Games, the International Olympic Committee announced on May 17.
New York Times: Retesting of doping samples could bar dozens from Rio Olympics
Russia's world champion hurdler Sergey Shubenkov trains in Barnaul on Dec. 15. Shubenkov is a victim of the fallout from the scandal over doping allegations that has seen Russia's track and field team hit with a provisional ban that could exclude it from next summer's Rio de Janeiro Olympics.
