Oslo-Double world champion Nika Prevc continued her winning streak in women’s ski jumping. The Slovenin won the first competition in Oslo on Thursday after the Trondheim title fights and thus also the overall World Cup. The other day podium places took the Norwegians Anne-Odine Ström and Eirin Maria Kvandal. The fourth -placed Upper Austrian Jacqueline Seifriedsberger missed third place after the first round.