With Day 8 of practices now complete, we're looking at key takeaways and observations from the NovaCare Complex.

If you're looking for real potential obstacles, here are a few. Don't worry about the defense's acclimation. Worry about its depth, especially at edge rusher, and cross your fingers that a committee system is used in the backfield. This team can't overwork Saquon Barkley as they did last season.

The Philadelphia Eagles took to the field today for a Sunday morning scrimmage down at the NovaCare Complex. With all eyes now on next week's preseason game, the importance of these reps cannot be understated.