KGO ABC World News With David Muir July 20, 2016 00:45:00
A scathing report on doping, and now, a push to keep the russians from rio completely. here's abc's chief global affairs correspondent martha raddatz. >> reporter: tonight, the american team headed to the olympics in rio might not face the team once considered its stiffest competition -- the russians. its track and field team already banned for doping. now, potentially the entire team, after a blistering report from the world doping agency found russia cheated in its quest for gold. >> the russian ministry of sport directed, controlled and oversaw the manipulation of athletes' analytical resul...