WBO super flyweight champion Omar Narvaez (41-1-2, 22 KOs) retained his 115lb title for the ninth time against Mexican challenger David Carmona (16-2-4, 8 KOs) on Saturday night at the Villa La Nata Sporting Club in Buenos Aires, Argentina. Carmona spent much of the fight backpedaling, so Narvaez was mostly the aggressor and controlled the fight. Narvaez finally dropped Carmona with a body shot in round six. Carmona struggled to beat the count, but finished the round. Carmona’s corner threw in the towel in the seventh after Narvaez continued to punish their fighter.