ESPN NFL Officiating Analyst John Parry joins SportsCenter with Scott Van Pelt provides perspective on the ending between the Detroit Lions and Dallas Cowboys where a go-ahead 2-point conversion for Detroit was nullified due to a penalty on offensive lineman Taylor Decker. ✔️ Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV