Board Thread:Questions and Answers/@comment-33113496-20180707032540/@comment-34779323-20180708190812

So now he has 2 belts simultaneously, both HW and the light HW belt like when Conor McGregor held two belts simultaneously. How did Conor lose those belts? To whom and when? Are there any other fighters who have held 2 belts simultaneously in MMA/UFC?