Castillo vs. Martinez Purse Bid Won By Sampson Boxing2013-11-05 · BoxingScene.com
Sampson Boxing placed in the winning purse bid to secure the rights to the IBF super bantamweight title clash between champion Katy Wilson Castillo (18-1, 11KOs) of the Dominican Repblic and mandatory challenger Chantall Martinez (18-6, 7KOs) of …