A year ago Martin Fourcade was coming off the worst showing of his career, a cataclysm of a season leaving everyone who follows the sport scratching their heads. While he had two victories and another podium by Christmas, something was apparently wrong; his results declined after New Year’s and he wasn’t on the podium again for the rest of the season. He skipped the North American leg of the World Cup, raced World Champs, where...