For some cross-country skiers on the World Cup circuit, the news that Saturday’s individual races would be shortened wasn’t all that disheartening. Sadie Bjornsen, who made her first World Cup podium in Sunday’s team sprint with U.S. teammate Kikkan Randall, tried to contain herself. Instead of a 15 k freestyle in Davos, Switzerland, the women will race 10 k. The men’s skate race was cut from 30 k to 15 k. “Sadie just did a...