Throughout this Eagles season, the day after games will be marked by “Day After Digestion”s: 5 in depth observations on the team’s performance on Sunday (or Monday, or Thursday). Sometimes you need some time to sleep on a game, re-watch some plays, and get a better feel for how the birds actually played rather than what we felt immediately after the game. Thankfully for Eagles fans, their week 1 matchup with the Atlanta Falcons didn’t require any sleeping on. Nick Sirianni’s first game as a head coach in the NFL was not flawless, but it was about all you could ask for given the circumstances. Here are some of the key things that contributed to Sirianni and the Eagles opening day win yesterday, and some other takeaways from the opener: