It’s probably a combination of a number of things. One, he doesn’t have the experience to thrive at a top FBS level. Two, he’s probably not as talented as we were lead to believe. And three, you can’t discount the possibility that he’s dinged up. I’ve seen nothing in his skill set that screams “superstar” or even “star” to me. To me, all I see is “serviceable starter” after he gets more experience under him. If leaves after this season, good luck to him because I don’t see any top school scooping him up.