Kamaru Usman is Nigerian but he is based in America and he is a professional UFC fighter. He goes by the knick name Nigerian Nightmare. He is undefeated with a record 15 – 1 -0. His opponent Tyron Woodley was the welterweight tittle champion before he was dethroned on March 2nd, 2019. Usman dominated the fight and he won by unanimous decision.
He is now the new champion of the welterweight tittle.
Kamaru is the 1st African-born (Nigeria) UFC champion. He is the 4th fighter to start a UFC career 10-0 or better (Gracie, Silva, Khabib).
Check out Twitter reaction post fight