Poirier having fun again after move to 155

Dustin Poirier feels like a new fighter. He’s looked like one, too, since moving back to 155 pounds.“The Diamond” said he is simply having fun again.“I feel more athletic, explosive and powerful. I’m happy I made the move,” Poirier said Tuesday in an interview with UFC.com ahead of his Oct. 24 main event fight against Joe Duffy. //
Fighting wasn’t so fun for Poirier back in late 2014. After a run of three straight wins at featherweight, he ran into