I don't blame any highly touted, recruited tailback for not choosing to be abused for no good reason knowing full well they have a scholarship waiting for them on the other side. UT doesn't have a problem with this, so I don't either. Sorry, but this "Team" crap old fogies like to trot out never gets said when a guy blows out his knee, and offers DISAPPEAR. I'm willing to bet that this young man's teammates understand WHY he's sitting out, and there's a good chance he'll still be involved with the team.
Say what you want about youngsters today, but they aren't the fools previous generations of athletes were. They understand that their body is their future, and they should limit wear and tear, because a lot of coaches don't give a ****. A classic example of this was the show "Friday Night Tykes" , where you had underqualified coaches running a unique talent into the ground, not giving a **** about possible long term implications. High School coaches are just as bad, many don't give a **** about the kids future.
If I'm a college coach, and I am really sold on a RB recruit and they are going to enroll early, and this was an option, I wouldn't have a problem with it. There are few positions in which this is a legitimate option, RB and QB are really the only two I can think of.