Kevin Clark is joined by HOF receiver Calvin Johnson to give his take on his former teammate Dan Campbell taking over play calling duties for the Lions. Calvin shares details on what kind of a teammate Dan was, and why he's had so much success in Detroit changing the culture. Calvin gives the WRs he sees some of himself in, and why he's surprised that his record for regular season receiving yards in a season has not yet been broken. Plus, he shares what it was like to be college teammates with WWE Superstar Roman Reigns at Georgia Tech. 0:00 Calvin Johnson joins This Is Football! 2:16 Calvin's thoughts on Dan Campbell taking over as Lions' play-caller 4:51 Memories of Dan Campbell as a player 6:35 Current WRs who remind Calvin of himself & who could break his single season receiving record 12:16 Did defensive backs bother to talk trash to Calvin? 13:54 Calvin's thoughts on Georgia Tech's success 16:25 The biggest bada** Calvin played with - Roman Reigns & Dominic Raiola ✔️ 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