Which American kickboxer based in Scottsdale Arizona has been beaten in world championships by Changpuek Kiatsongrit?
Rick Roufus Rick John Roufus (born June 3, 1966) is an American kickboxer, fighting out of Pound Gyms in Scottsdale, Arizona. He is one of the most famous kickboxers in America, and has also competed professionally in boxing and mixed martial arts. An accomplished professional fighter throughout his competitive career Roufus has won multiple world championships across the globe in several weight classes, he was world champion as a super middle weight, light heavyweight and heavyweight.
Travis Browne Travis Kuualiialoha Browne (born July 17, 1982) is an American mixed martial artist who competes as a heavyweight in the Ultimate Fighting Championship (UFC). As of July 11, 2017, he is #14 in official UFC Heavyweight rankings.