These games, really, were great disclosures. They told us where the Eagles were and, more important, where they were heading. Maybe those are the sorts of evaluations that can be made only in hindsight, but Sunday's game has similar circumstances and conditions. We are still learning, after his 7-9 rookie season, what kind of head coach Pederson is and can be. We are still learning, after Carson Wentz threw 607 passes in an offense with limited skill-position weapons, what kind of quarterback he can be. We will begin to learn how quickly Alshon Jeffery, Torrey Smith, LeGarrette Blount and other newcomers will assimilate into the offense. We'll begin to learn how much better Jim Schwartz's defense is, assuming, of course, that it is better. There are mysteries, many of them, to be solved.