In late July 1972 , he boxed against Rafael Herrera for the Lineal , WBC and WBA Bantamweight championships and won by unanimous judges ' decision .
In 1966 , Pinder began his professional career successfully .
In late July 1972 , Pinder boxed against Rafael Herrera for the Lineal , WBC and WBA Bantamweight championships and won by unanimous judges ' decision .
In 1966 , Pinder began his professional career successfully .