JERSEY CITY, N.J. (AP) — Dustin Poirier was beaten up so badly in one UFC fight, he suffered a partially torn quadriceps that eventually made his leg swell so much on a flight, he compared the gnarly sight to a swollen, stuffed sausage. He’s agonized through the gruesome checklist of injuries so many fighters slog through over their arduous careers such as cracked hands, a busted nose. Jim Miller once thrashed Poirier’s calves with the ferociousness of a lumberjack chopping down a tree, a pain so extreme, Poirier suffered a takedown and left the cage with a limp.