Erik Valnes led another podium sweep for Norway in Germany’s Oberhof with a win in the cross country World Cup mass start on Saturday. Valnes completed the 20-kilometre course in 46 minutes 03.0 seconds to finish ahead of team-mates Martin Løwstrøm Nyenget and Paal Golberg. On Friday, Valnes won the sprint, while Norway team-mates Ansgar Evensen and Even Northug completed the podium. World Cup leader Harald Østberg Amundsen was only 14th, while defending champion Johannes Høsflot Klæbo was 17th. Both of them also represent Norway. In the women’s race, World Cup leader Jessie Diggins of the Uni…