Jose Napoles vs. Johnny Santos

Jose Napoles beat Johnny Santos 139 lbs by KO in round 3 of 10

• Date: 1966-02-12
• Location: Monumental Plaza de Toros México, Mexico City, Distrito Federal, Mexico

"Jose Angel (Mantequilla) Napoles won by a 3rd round knockout over welterweight Johnny Santos of Hawaii with a left to the chin. Napoles dominated the scheduled 10 rounder from the beginning." -United Press International

• This bout was fought on the undercard of the world featherweight championship contest between Vicente Saldivar and Floyd Robertson.