On this special edition of Good Guy/Bad Guy, Daniel Cormier & Chael Sonnen preview the bad guy's boxing match against Anderson Silva this weekend in Brazil. How has Chael been training since the fight has been announced? What are his expectations for his first boxing match? And, since Chael last fought Anderson, how has their relationship evolved?  ? For more UFC, sign up for ESPN+ http://espnplus.com/ufc/youtube ? Get the ESPN App: http://www.espn.com/espn/apps/espn ? Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ? Subscribe to ESPN FC on YouTube: http://bit.ly/SUBSCRIBEtoESPNFC ? Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ? Watch ESPN on YouTube TV: http://es.pn/YouTubeTV