Argentine WBA interim welterweight champion Diego Chaves, 22-0-(18) retained his title after scoring a second round tko win over Jose Miranda at the famed Luna Park Stadium in Buenos Aires, Argentina on Saturday.
Chaves floored Miranda in round two before the fight was stopped
vacant South American light heavyweight title Roberto Feliciano Bolonti w ko 8 Jose Alberto Clavero
light middleweight Jorge Sebastian Heiland w pts 8 Mateo Damian Veron
light middleweight Brian Carlos Castano w tko 4 Alejandro Antonio Dominguez
middleweight Nicolas Alberto Martinez drew 4 Marcos Sebastian Di Croce
light welterweight Jonathan Eduardo Gaston Chavez drew 4 Leonardo Ochenduzka
featherweight Matias Carlos Adrian Rueda w pts 4 Maximiliano Ezequiel Mendez