People K. J. Costello peoplepill id: k-j-costelloKJC 4 views today 7 views this weekK. J. CostelloBiographyListsAlso ViewedListsK. J. Costello is in following listsBy field of workNotable athletesGender:MaleBy work and/or countryNotable American football playersGender:MaleFrom our partnersSponsoredK. J. Costello