Chen Xinyi

Three athletes out of Rio Olympics after doping tests

Chinese swimmer Chen Xinyi was provisionally suspended Friday from the Rio Olympics after testing positive for a banned substance, while Bulgarian steeplechaser Silvia Danekova and Polish...

Chinese swimmer, Bulgarian athlete fail doping tests at Rio Games

Chinese swimmer Chen Xinyi and Bulgarian steeplechaser Silvia Danekova have tested positive for banned substances in the first failed doping tests at the Rio Olympics.