Marco Sampaio has trained BJJ in Brazil since 1993. His training in Brazil includes training under Gracie- Barra for nine years. Marco moved to the United States and started training under Pedro Sauer in 2006. He was awarded his black belt from Professor Sauer in July 2010.

Check out his profile http://pureperformancemac.com/martial-arts-instructors/marco-sampaio