One of the fun things about NFL history is that it’s hard to get a consensus as to who the very greatest players of all time are. With players having been active in different eras and across such varied positions, direct comparisons are difficult. Furthermore, “GOAT” lists tend to have different parameters. For instance, if we were talking simply about the greatest to ever do it, our list would likely include Reggie White –– a one-of-a-kind great whose sensational career as a defensive star included stretches in Philadelphia, Green Bay, and Carolina. In this post, however, we want to focus…