Winter Olympics 2018: First doping case of Games sees Japanese speed skater Kei Saito banned

JAPANESE short-track speedskater Kei Saito has tested positive for a banned diuretic in the first doping case of the Pyeongchang Olympics.

Saito, 21, a reserve on the 5,000-meter relay team, tested positive for Acetalozamide, which can be used to treat conditions such as glaucoma and altitude sickness but can also be a masking...