It's entirely possible that David Shaw will one day be lured away from Stanford to coach in the NFL. If there's anything you learn about college football over the years -- heck anything about anything -- it's that it is best to never say never.
But it's also fair to say that Shaw has never been ambiguous about his present desire to remain at Stanford. He hasn't used the sort of phrases that leave obvious wiggle room when asked about other jobs.
He played for Stanford. He's got a great thing going at Stanford. He's got three children he'd probably like to go to Stanford.