Cross-country skiing video - 'Fearless' Jonna Sundling storms to World Champs victory in Oberstdorf

Cross-country skiing video - Sweden's Jonna Sundling storms to a stunning World Championships victory in Oberstdorf. Sundling had no real problems in her final, putting on a dominant display of pace and power from the very start to beat Norway's Maiken Caspersen Falla, with Anamarija Lampic of Slovenia taking the bronze medal.