Islam Makhachev shocked everyone by officially vacating his lightweight title and moving up to the 170-pound The post Dustin Poirier Warns Welterweight Contenders About Islam Makhachev’s Potential as ...

Islam Makhachev gets Dustin Poirier's backing in his welterweight title pursuit. Poirier believes Makhachev's large stature will help him become a two-division champion in the future.