Davos, Switzerland — Marit who? At least that’s how it appeared in the World Cup in Davos, Switzerland, on Sunday, during the 1.5 k freestyle sprint, as it was American Kikkan Randall who destroyed the field rather than the usual Marit Bjoergen devastation. The Alaskan native blasted her way to her second consecutive World Cup sprint victory of the year, skiing away from the other five women in the final, leaving Russian Natalia Matveeva to grab...