Ali Abdelaziz recently spoke to MMA Junkie and revealed that Kamaru Usman will not be retiring from MMA. Usman recently lost to Dricus Du Plessis in the main event of a UFC Fight Night event, but it looks like he won’t be stepping away from combat sports anytime soon. “Kamaru Usman is not going to retire,” Abdelaziz claimed. I was always against going to middleweight, because I think he’s too small for middleweight.” Not taking anything away from Du Plessis, he’s a great fighter, and he won fair and square.