Question: Which organization is this American professional wrestler and former professional mixed martial artist, professional American football player and amateur wrestler born in 1977, who defended his Ultimate Fighting Championship twice, signed with?
Sentence (from "Shannon Ritch"): Shannon has also found success as a grappler winning multiple NAGA, Grapplers Quest and Abu Dhabi Combat Club competitions, most recently winning a gold medal in the super heavyweight division at the Grand Canyon 2017 BJJ Open in Arizona and a silver medal at the '17 Arizona State BJJ Championships.
Relevant evidence: No