On this episode of Good Guy / Bad Guy…Lightweight Champ Islam Makhachev joins the show to talk about how he plans to finish Dustin Poirier, his goal of becoming Double Champ, and DC not picking up the check! Plus, Sean O’Malley says he’d move up weight classes to fight Conor McGregor but what do DC & Chael think about the possibility of that Superfight? Then, Matt “The Immortal” Brown announces he’s hanging it up after an MMA career that spanned nearly 20 years. So how do you know when it’s time to lay down the gloves? Is the fighter usually the last to know? The guys detail their own stories of how they knew it was time to walk away. And find out who the guys believe will grab the headlines when the Fight Night in St. Louis is all said and done. Learn more about your ad choices. Visit megaphone.fm/adchoices