China's Chen Xinyi tested positive after the 100m butterfly final. Photo: AP

Crisis for China as swimmer Chen Xinyi fails drugs test at Rio Olympics

China says it will cooperate during the investigation and repeats it resolutely opposes use of banned substances

Topic |   Rio 2016 Olympic Games

TOP PICKS

China's Chen Xinyi tested positive after the 100m butterfly final. Photo: AP
READ FULL ARTICLE