EntityQ219451· pop 10· linked from 79 articlesJohn David JacksonSign in to saveAmerican boxerConnectionslight middleweightEntityBuenos AiresEntitySan FranciscoEntityColoradoEntityMichiganEntityPhiladelphiaEntityDenverEntityDetroitEntityTucsonEntityMonterreyEntityLeicesterEntityFort LauderdaleEntityTacomaEntityAtlantic CityEntityScrantonEntityShreveportEntityIrvineEntitySan SeveroEntityLewistonEntityTemeculaEntityCategories1963 births20th-century American sportsmenAmerican male boxersBLP articles lacking sources from August 2017Boxers from DenverLiving peopleSuper-middleweight boxersWorld Boxing Association championsWorld Boxing Organization championsWorld light-middleweight boxing championsWorld middleweight boxing champions