Grown up: More mature Poirier has new focus

After having his days as a rugged regional prospect with elite upside captured in the documentary Fightville, it’s only fitting that Dustin Poirier’s maturation as a fighter has played out on the grand stage for all to see.The final image of Petra Epperlin and Michael Tucker’s behind-the-scenes look at the mixed martial arts scene in Lafayette, Louisiana is Poirier celebrating his victory over Derek Gauthier in Montreal, frozen with the news that following the bout, “The