I think other Bama recruits will dictate where he plays. If Murphy ever makes it to campus, and that is a big if, he may be a tackle. Where he is placed may tell you a lot as to where Fluker might play.
I don't disagree with that, but feel a little more inclined to say it depends on how Motley progresses in that spot. EDIT: Not to mention what Terrence Cody ends up doing.
There were a couple that committed to Dinardo as Juniors when he was Head Coach. One was a small running back from Joneboro or Winnfield. When Saban was hired he didn't think the kid was worth a scholarship and didn't sign him.