PHILADELPHIA — It never makes sense to predict a season’s outcome as soon as the schedule emerges. Really, it only makes sense after the rosters are set at the end of a training camp. But that doesn’t mean it isn’t fun — especially when you consider the storylines associated with this year’s 17 Eagles games. Game 1, at Detroit: WNick Sirianni returns to the field where he became an actual football coach. It was in Detroit where Sirianni saved his job, and that of quarterback Jalen Hurts, by abandoning a passing game that Hurts couldn’t handle and leaning on the running game for which the Eagle…