re: Is there really any question that Peyton Manning is the undeniable GOAT?

Brady is in danger of lapping him, particularly if he plays as many games as Manning played-- most of Manning's counting stat records will be broken, Brady is already a more successful quarterback in terms of wins (with 3 seasons worth of fewer starts), and the more successful quarterback in post season play.


So, as to the OP-- yeah, there's plenty of question. The good news is that Brady can still eliminate any doubt, without too much trouble.