Rafael dos Anjos is a professional mixed martial arts (MMA) fighter and UFC lightweight champion (2015) as well as an accomplished black belt in Brazilian jiu jitsu (BJJ) under Aldo Januário, having competed for several years under the Gracie Barra academy banner in the sport jiu jitsu. Rafael dos Anjos has also spent a great amount of time under the guidance of Roberto "Gordo" Correa, one of the top grappling coaches in the world.