Johnny Manziel's NFL career lasted all of two seasons and 14 games. A lack of film study probably played a pretty huge role.
Manziel admitted during the Netflix documentary Untold: Johnny Football that he didn't watch a single minute of tape during his two tumultuous seasons with the Cleveland Browns.
Ari Meirov @MySportsUpdateJohnny Manziel admitted in his new Netflix documentary that he watched ZERO tape during his time with the <a href="https://twitter.com/hashtag/Browns?src=hash&ref_src=twsrc%5Etfw">#Browns</a>.<br><br>Their GM called his agent: "His iPad hours is 0.00!" ud83dude33<br><br> <a href="https://t.co/i1Q1SfVacE">pic.twitter.com/i1Q1SfVacE</a>
Netflix @netflixJohnny Manziel ud83eudd1d Johnny Football<br><br>UNTOLD: Johnny Football is now on Netflix <a href="https://t.