Why the heck would a curler dope?

The collective response to reports of a Russian medalist in curling failing a doping test could best be captured by the phrase – “Wait, what?”
The Russians have been at the heart of an Olympics doping scandal, which meant they couldn’t march under their own flag during the Olympics opening ceremonies. They’re referred to by the awkward label of Olympic Athletes from Russia (OAR) during competition.
So, a Russian accused of doping? No surprise.
A curler accused of do