Towles wasn't that bad of a QB he just didn't have the coaching. Hell Louisville started 3 different QB's last year. With good QB play they could of been 12-1 but they didn't. Your record says who you are and Mark Stoops record says he can't coach.
I'm sure Towles is a good kid, and I'm only speaking of the football player, not person.
He isn't a Div 1 QB, no matter who is coach is, He can't throw the ball over the middle, has no touch on screens, inaccurate on slants, locked on receivers, can't pass receivers open, panics under pressure, the kid just doesn't have the mental fortitude to be a division one QB.