Top contender Colby Covington told his rival, UFC welterweight champion Kamaru Usman, to “show the world some balls” and fight him again. Covington and Usman met back at UFC 245 in December 2019. In what was Usman’s toughest test to date, Covington took him late into the fifth round in a tooth-and-nail fight. In the … Continue reading Colby Covington tells Kamaru Usman to “show the world some balls” and fight him again