https://en.wikipedia.org/wiki/Kamaru_Usman
Kamarudeen Usman (born May 11, 1987) is a Nigerian-American professional mixed martial artist, former freestyle wrestler and graduated folkstyle wrestler.He currently competes in the welterweight division of the Ultimate Fighting Championship (UFC), where he is the current UFC Welterweight Champion.Usman was also The Ultimate Fighter 21 tournament winner.