Why would anyone dope in our sport: Winter Olympics curler

After reports of a Russian curler failing a doping test at Winter Olympics emerged, Danish captain Madeleine Dupont said, "I think most people will laugh and ask, 'what could you possibly need doping for (in curling)?'" Curling is a slow-moving, tactical sport played on "pebbled ice" surface requiring teams to slide 19-kg granite rocks towards a marked target area.