Megan Olivi interviews Rafael Dos Anjos about what life has been like since his last time inside the Octagon. RDA says he has a “tough challenge” against Vicente Luque and explains why he believes he’ll have the edge in Saturday's main event. #UFC #RDA #UFCVegas78 ✔ For more UFC, sign up for ESPN+ espnplus.com/ufc/youtube ✔ Get the ESPN App: espn.com/espn/apps/espn ✔ Subscribe to ESPN on YouTube: es.pn/SUBSCRIBEtoYOUTUBE ✔ Subscribe to ESPN FC on YouTube: bit.ly/SUBSCRIBEtoESPNFC ✔ Subscribe to NBA on ESPN on YouTube: bit.ly/SUBSCRIBEtoNBAonESPN ✔ Watch ESPN on YouTube TV: es.pn/YouTubeTV