Marcio Oliveira, "Sayajin", is an active Brazilian professional MMA fighter from Itacoatiara, Amazonas, Brazil in the Flyweight division. He holds a professional record of 7-4, known for finishing opponents (2 by KO/TKO, 5 by submission). He is currently ranked #4739 Men's Pound for Pound and #362 Flyweight by FightTruth's model. He has lost 2 consecutive fights.