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.
Tim Thomas (kickboxer) Timothy Benjamin Thomas (born 28 March 1983) is an English-Jamaican Muay Thai kickboxer who competes in the welterweight and middleweight divisions. He came to prominence by winning the UKMF British Welterweight Muay Thai title early in his career before becoming the ISKA World Welterweight Muay Thai Champion in 2005. He lost this belt in 2008 after one successful title defence, but later became a world champion for the second time in Jersey against Michael Blood for the WRSA title. He won by TKO in the 5th round. He then regained the ISKA World title under Kun Khmer rules in 2011.