Rob Ryan explains how Dez Bryant ‘punked’ a rookie in practice and ruined his career

Add Rob Ryan to the list of former Cowboys employees vouching for free agent Dez Bryant. During an appearance on FS1’s Undisputed, Ryan told the story of Bryant ruining a rookie cornerback’s career by humiliating him in practice to somehow illustrate that Bryant is all about football. You hear that, NFL teams: Bryant is worth signing, as long as you keep him away from your rookie corners. Now let’s ask the question everyone wants answered: Who is this mystery cornerback? After intense research, we think we have the guy. A search of Pro-Football-Reference.com reveals that only four rookie corners played under Ryan during his time as Cowboys defensive coordinator, from 2011 to 2012: Morris Claiborne,