It is hard to go from being THE stud horse, to being on the depth chart looking up.
I don't think Keith is the best "spread runner." It's not a criticism, just an observation of abilities. It's funny. AD was the same way. One of the reasons that Bob left the spread as his dominant offense is because he had a running back, who is pretty much the consensus best running back talent in the NFL, annually until this year, a top five player in the NFL at all positions. And running the zone read play wasn't something Adrian Peterson excelled in. AD is maybe the best pure I formation runner of this generation. Running the spread's bread and butter play, the zone read, takes a little nuance in timing. Adrian doesn't seem to have much nuance in his repertoire.
And Ford is the same kind of runner that AD was. Not at that level. But then I'm not sure anyone on the planet is. It might be part of the reason that he was so quick to commit to OU, and stayed with the commitment.
Keith may have decided that the reasons he came to OU are not part of the paradigm any more.
I don't know how you were at 20 or 21. I wasn't very good at hearing sage advice, much less acting on it. With injury rehab, classes, game prep, and other responsibilities, Ford needed to suddenly be a great time manager. I'm sure he was advised of that.There is a lot of responsibility. And seeing the emergence of Perine and from all the reports, Mixon is an elite player, it doesn't bode well for being THE stud horse again, any time soon. That can impact a guy's motivation to take care of business.
I really appreciate the summary above by WNAS. And I wish him luck. I also wish him the discipline to act on his opportunity. Whether he stays at OU, or attempts to renew his career elsewhere, it is in his best interest to take care of his off the field business, especially in the classroom.