You don't find too many classier people. I sure hope he's re-signed, but it will come down to money and what another team is offering. My guess is if Griffith goes, Denver searches for a cheaper starting fullback or looks to the draft. With Detron, I just think of him as more of a special-team ace. If he hasn't started at fullback for five NFL seasons, and Detron hasn't, usually there's a reason.
Numbers even bear it out.
In the four games that Griese has thrown for over 300 yards this season, the Broncos are 1-3. I always hear how Gary Kubiak will be coaching somewhere else. But, I also know very few assistants have left under Shanahan's reign. Gary is getting paid well, has Super Bowl rings and is getting more and more responsibility. Home is where his heart is.