Olympic BiathlonSochi 2014Biathlon: men's 15km mass startBBC Sport Duration: 1 hour, 13 minutesLive coverage of the men's 15km mass start biathlon from Sochi.GenresSportWinter OlympicsSportWinter SportsSportBiathlonBrandOlympic BiathlonSeriesOlympic Biathlon: Sochi 2014 Source: BBC Online