People John Harper peoplepill id: john-harper-20JH 10 views today 10 views this weekProfessional baseball playerJohn HarperBiographyListsAlso ViewedListsJohn Harper is in following listsBy field of workNotable athletesGender:MaleBy work and/or countryNotable AthletesGender:MaleNotable Baseball playersGender:MaleBy categoryBacharach Giants playersBaseball pitchersHilldale Club playersLincoln Giants playersFrom our partnersSponsoredJohn Harper