Marius Lindvik produced the leap of his life on Saturday to shock the mighty Ryoyu Kobayashi and claim Olympic gold in large hill ski jumping at the Beijing Winter Games. Lindvik spent time isolating as a close contact of his team-mates infected with the coronavirus before the Games but delivered a second round best 140 metres to become the first Norwegian winner in the discipline since Toralf Engan at the maiden edition 1964. Four Hills Tournament winner Kobayashi led after the first round with 142m but 138m second time round left him with 292.8 points to Lindvik’s 296.1, from a first jump of…