• FILE In this Sunday, Aug. 26, 2007 file photo Nadzeya Ostapchuk from Belarus makes an attempt in the final of the Women's Shot Put during the World Athletics Championships, in Osaka, Japan. While the scandal of Russian doping threatens to be one of the main talking points of the Rio Olympics, other countries are slipping under the radar despite sharing the tainted legacy of the Soviet sports system. (AP Photo/David J. Phillip, File)

    Doping in ex-Soviet nations echoes Russia’s problems

    MOSCOW (AP) — While the scandal of Russian doping threatens to be one of the main talking points of the Rio Olympics, other countries are slipping under the radar despite sharing the tainted legacy of the Soviet sports system.