I agree that it's probably not a seasoned vet. But could it be some former high pick that never got the right coaching and drafted into a bad situation? Free agents like Trey Lance, Justin Fields or Zach Wilson? Or perhaps trade for a young guy stuck behind and entrenched starter on another team? This much QB coaching experience isn't going to be wasted on an 11 year veteran who thinks he's already "put on tape" everything he needs to.