UFC Lightweight Dustin Poirier shares his thoughts on former lightweight champion Islam Makhachev moving up to welterweight to challenge welterweight champion Jack Della Maddalena #dustinpoirier #islammakhachev #jackdellamaddalena Twitter: http://www.twitter.com/MMACrazy Instagram: http://www.Instagram.com/MMA_Crazy Click on the link below to subscribe http://www.youtube.com/user/mmacrazytv?sub_confirmation=1