But he's the most obvious example I can think of where a guy arrived at BYU with NFL talent and then didn't even get drafted at the end of his BYU career.

I agree that he can't point the finger of blame anywhere besides himself. He certainly should have been able to get to the NFL given his talent and access to his dad and brothers.

Anyway, who else had NFL talent that could reasonably have expected to get drafted if he had played somewhere besides BYU?