Silver medalist Iivo Niskanen of Finland crosses the finish line during the men's 15km event at the FIS Cross Country World Cup in Otepaa, Estonia, Feb. 19, 2017. (Xinhua/Sergei Stepanov)
Silver medalist Iivo Niskanen of Finland crosses the finish line during the men's 15km event at the FIS Cross Country World Cup in Otepaa, Estonia, Feb. 19, 2017. (Xinhua/Sergei Stepanov)