Marcus Oliveira

Marcus Derwin Oliveira ( born March 18, 1979 in Keshena, Wisconsin, USA) is an American professional boxer in the light heavyweight division.

On October 27, 2012, he defeated Ricky Torrez in the fight for the vacant WBA Fedebol title by technical knockout. Counter Brähmer he lost on December 15, 2013, fight for the vacant WBA world title.