Yeah thats a common trait with Heisman trophy winners.
College FB is a different sport. He only threw the ball three of four times a game. All of them ducks.
And he won the Heisman because of his running ability. He’s not a NFL QB.
The NFL would have a Satan worshiper start at QB if he could win games. The league is all about wins. Period.
A lot of Heisman winners are NFL busts. Most QB's since 1989. College success doesn't mean pro success
1989 - Andre Ware - Don't even ask (Lions)
1990 - Ty Detmer - Not really a bust, but a career backup.
1992 - Gino Torretta - Bust
1993 - Charlie Ward - NBA player
1996 - Danny Wuerffel - Bust
2000 - Chris Weinke - Bust
2001 - Eric Crouch - Switched positions and retired.
2002 - Carson Palmer - The best of the group - and hardly a star
2003 - Jason White - Injuries
2004 Matt Leinart - Bust
2006 Troy Smith - Bust
2007 Tim Tebow - possible bust
2008 Sam Bradford - up and down career so far
2010 Cam Newton - Too early to tell, but some success
2011 Robert Griffin III - Too early to tell, so far good
2012 Johnny Manziel - Too be determined.