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Román González is a Nicaraguan professional boxer who has won world titles in four weight classes: flyweight, super flyweight, bantamweight, and super bantamweight. He is a former WBA (Regular) super flyweight champion, a former WBC flyweight champion, a former WBC super flyweight champion, and a former WBA (Super) bantamweight champion. He is the only Nicaraguan boxer to win world titles in four weight classes.