People lose sight of that....
Teams do NOT game plan a preseason game.
Maybe the 3rd but still not much at all.
For example if a team get blitz happy....Carolina offensively is still just going to stick with a small set of plays. They aren't going to adjust and open up a playbook based on what Philly is doing. Same on D.
I think our talent issues are more of a concern than Rivera.
Secondary will be a bigger issue some weaks based on the scheme opponent run....OL an issue against everyone