Topuria (16-0 MMA, 8-0 UFC) relinquished his featherweight title for a move up to 155 pounds. With the belt now vacant, Alexander Volkanovski and Diego Lopes will battle it out to crown a new champion ...

🚨 Dustin Poirier ... around weight likely being suitable for his move to lightweight after all. Ilia Topuria celebrates his championship victory against Alexander Volkanovski during UFC 298 ...

Former UFC interim lightweight champion Dustin Poirier is putting the pieces in place ahead of his final fight, and he's planning something special for his last-ever appearance inside the Octagon.

Former UFC interim lightweight champion Dustin Poirier says former featherweight ... past champions who have gone for a title in a second weight class, who have attempted to follow in Conor ...

The former dual-weight UFC champion hasn’t fought since breaking his leg during a trilogy bout with Dustin Poirier in July ... the MMA legend suggested he was training for a potential BKFC ...

Perennial contender Dustin Poirier has weighed in on Ilia Topuria's lightweight move. The former UFC interim lightweight ... never lost to anyone in the weight class, his momentum insurmountable ...