Two years ago, Austrian cross-country skier Christian Hoffmann removed himself from the international-racing scene by retiring. That didn’t keep him out of headlines. On Monday, Austria’s anti-doping agency, NADA, handed the world champion a six-year ban from the sport. The decision was retroactive from 2009, in which Hoffman had been suspended two years for being associated with a Vienna blood bank, Humanplasma. NADA most recently found the 36-year-old Hoffmann guilty of having his blood taken...
