At 9m a year and unfinished business, I can't imagine he'd consider the NFL next year. There comes a time when you're referred to as Petrino, who jumps from job to job as if he has no choice, and I don't think Harbaugh is ready for that. Do what you set out to do at Michigan, go to the NFL. If that's what he wants to do. He may be more Saban in that he doesn't want to deal with guys making more than him.