@gabriel.ceo: Nigerian Police Officer Juliet Chukwu Defeats South Africa's Dayne Van Wyk to Win EFC Bantamweight Title Nigerian police officer and professional MMA fighter Juliet Chukwu has made history after defeating South Africa's Dayne Van Wyk by unanimous decision to capture the vacant EFC Women's Bantamweight Championship at EFC 119 in Johannesburg. Chukwu's victory crowns her as the first Nigerian female champion in EFC history, highlighting her growing reputation in African mixed martial arts while serving as a member of the Nigeria Police Force.