After a weekend of city sprinting in Germany, including gluhwein, spills, and DSQ’s, the FIS World Cup heads to Davos, Switzerland, this weekend for another pair of skate races. Saturday sees a rare beast on the World Cup — a long distance individual start skate race (15 for the women, and 30 k for the men) — while Sunday features what might be the most intense sprint of the World Cup season. While Dusseldorf...