Question: Bendy Casimir, made his WEC debut on March 6, 2010 at WEC 47, losing via first-round knockout, against which American mixed martial artist who currently fights as a Featherweight in the Ultimate Fighting Championship organization?
Sentence (from "Ricardo Lamas"): In December 2013, Lamas was awarded his black belt in Brazilian Jiu-jitsu under 2007 World Nogi Jiu Jitsu champion and owner of MMA Masters Daniel Valverde.
Relevant evidence: No