Boxing results: Oscar 'El Pupilo' Collazo Stops Diagan!

By Ken Hissner: At Coliseo Roberto Clemente, San Juan, PR, Saturday over DAZN WBO Minimum champion Oscar 'El Pupilo' Collazo of Puerto Rico defended his … read full story ← Boxing results: Oscar 'El Pupilo' Collazo Stops Diagan! @ Boxing News 24