People United States of America Jack Nilson peoplepill id: jack-nilsonJN 5 views today 5 views this weekAmerican mixed martial artistJack NilsonBiographyListsAlso ViewedListsJack Nilson is in following listsBy field of workNotable American artistsGender:MaleNotable American athletesGender:MaleBy work and/or countryNotable American AthletesGender:MaleNotable American Mixed martial artistsGender:MaleNotable American ArtistsGender:MaleNotable American Martial artistsGender:MaleBy categoryAmerican male mixed martial artistsFrom our partnersSponsoredJack Nilson