Johnny Manziel hoping, working for NFL comeback Charean Williams ProFootball Talk on NBC Sports•July 15, 2017 https://sports.yahoo.com/johnny-manziel-hoping-working-nfl-213834015.html So is Kaepernick. Manziel, Kaepernick currently represented by the same firm http://profootballtalk.nbcsports.com/2017/07/15/manziel-kaepernick-currently-represented-by-the-same-firm/