Oscar Rivas (Kaboom) pugile

Óscar Andres Rivas Torres (born 6 June 1987) is a Colombian professional boxer who has held the WBC bridgerweight title since October 2021. He also challenged for the vacant WBC interim heavyweight title in 2019, and previously held the IBF International, WBC-NABF and WBO-NABO heavyweight titles. As an amateur he won a silver medal at the 2007 Pan American Games, and holds notable wins over Kubrat Pulev As of August 2020, he is ranked as the world's tenth best active heavyweight by The Ring magazine.In Cartagena at the 2006 Caribbean Games, the 212 lbs Rivas lost in the first round to Cuban Olympic Bronze medalist Michel López Núñez 4:6 4 February 2007 at a PanAm qualifier Rivas scored his first big win by beating two-time American champ Mike Wilson 24:19 but lost to Cuban Robert Alfonso 12:21.In the Pan-American main event in Rio he beat Gerardo Bisbal 22:8, Didier Bence by walkover (injured) and reached the final but lost to Alfonso once again, this time 4:8.In Chicago, at the 2007 AIBA World Boxing Championships he stopped Dominican Lequan Carlisle but lost to eventual silver medalist Vyacheslav Glazkov 7:23.