It’s not the Super Bowl yet, but there was no lack of enthusiasm from fans greeting World Cup biathlon’s return to northern Maine. Hundreds of spectators turned out to the Nordic Heritage Center on Friday morning to watch Germany’s Arnd Peiffer win the men’s 10 k sprint in Presque Isle, the first elite-level international race on American soil in seven years. Peiffer, a burly 23-year-old, shot clean to top France’s Martin Fourcade and Russia’s Ivan...