Yes, from what I have heard about the new trainer, his training is totally different then what is being commonly done. Many have said it was tough, but have survived and you are right NFL players have come back for the training.
While I dont think they will be BCS bound...I find it real hard even with the graduations and new style that they will be a five win team as many including SI have them pegged for.
SI doesn't know their butts from a hole in the ground. 7 wins minimum. You read it here.