Johnny Manziel Rumors: QB Has 'Hit Rock Bottom,' Won't Stop Partying As He Vows NFL Return [VIDEO]

Johnny Manziel vowed to remain sober starting July 1. Johnny Manziel lied. Johnny Manziel vowed to remain sober starting July 1. Johnny Manziel lied. The former Heisman Trophy winner was cut by the Browns back in March amid his wayward, party boy ways.