Nate Diaz competed in WWE.
Otavio Souza -LRB- born in Recife , Brazil -RRB- is a Brazilian Jiu Jitsu competitor .. Brazil. Brazil. Recife. Recife. Brazilian Jiu Jitsu. Brazilian Jiu Jitsu. He is a black belt and competes for Gracie Barra , where he has won numerous championships .. Gracie Barra. Gracie Barra. Souza is a three time black belt Brazilian jiu-jitsu world champion and adcc silver medalist .