Davos, Switzerland — The Russians are coming. On a beautiful blue-sky day in Davos, Switzerland, Russian sprint-specialist Alexey Petukhov picked up his first win of the season in the 1.5 k sprint freestyle World Cup. Petukhov skied clear of the competition, leaving Swedes Teodor Petersen and Emil Joensson scrambling for second and third, respectively. While Petter Northug (NOR) crushed the field by nearly a minute in the 30 k on Saturday and was considered by many...