Kammala jumla mai zuwa: Sa hannu a matsayin dan wasa mai kyauta tare da fadada Minnesota North Stars, Nanne ya fara aikinsa na National Hockey League a 1968 bayan wasannin Olympics. Zai ciyar da dukan aikinsa a Minnesota, yana wasa 635 NHL wasanni na yau da kullum na Arewacin Taurari ta hanyar 1977-78 kakar. Mai tsaron gida mai ci gaba, ya zira kwallaye 21 a 1971-72, amma an fi saninsa da kariya, hukuncin kisa. Nanne ta buga wa tawagar kwallon kafar Amurka wasa a
1976 da 1977, sun halarci Gasar Hockey ta Duniya ta 1976 da 1977 kuma sun yi gasa a gasar cin kofin Kanada a shekarar 1976. Nanne ya kuma yi aiki a matsayin kyaftin din tawagar kasa ko mai maye gurbin a duka shekarun.