It seems strange that he wouldn't be getting any interest at all. His success as a defensive coordinator with the Giants should warrent at least a phone conversation.
I really doubt the Giants would bring him back. Same reasons teams stay away from high wunderlic scores. Coaches don't want players who are smarter than they are, and our DC doesn't want someone coaching under him who should have his job.
That's not fools call..it's up to Coughlin whether they add him to the staff