Russian Olympic bobsledder Nadezhda Sergeeva has tested positive for a banned performance-enhancing drug, the Russian bobsleigh federation said in a statement on Friday.
Olympic bobsledder and Russian national Nadezhda Sergeeva has tested positive for a banned, performance-enhancing drug at the Pyeongchang Winter Olympics. The Russian bobsleigh federation reported the outcome, saying the result could have an impact on the entire team.
In a post on its official Facebok page, the federation said that the athlete tested positive on February 18, five days after a prior doping test returned a negative result for her.