Question: Simon Marcus is a Canadian-Jamaican Muay Thai kickboxer, that defeated which American professional Muay Thai kickboxer, twice?
Sentence (from "Simon Marcus"): Simon Marcus (born 5 November 1986), also known as Simon Sor Suchart, is a Canadian-Jamaican Muay Thai kickboxer who competes in the light heavyweight and cruiserweight divisions.
Relevant evidence: No