People United States of America Quincy McDuffie peoplepill id: quincy-mcduffieQM 2 views today 15 views this weekAmerican football playerQuincy McDuffieBiographyListsAlso ViewedListsQuincy McDuffie is in following listsBy field of workNotable American athletesGender:MaleBy work and/or countryNotable American American football playersGender:MaleNotable American Football playersGender:MaleFrom our partnersSponsoredQuincy McDuffie