5 Russian canoeists, Olympic gold medalist banned from the Rio Games

LAUSANNE, Switzerland — 5 Russian canoeists, including an Olympic gold medalist, have been banned from the Rio Games over doping. In this Wednesday, July 29, 2015 file photo Russia’s gold medalist Natalia Ishchenko performs during the synchronized swimming free solo final at the Swimming World Championships in Kazan, Russia. Natalia Ishchenko is one of the Russian stars who could miss the Rio Olympics. (AP Photo/Michael Sohn, file)