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.

As the scorching heat donned upon the NovaCare Complex on Monday morning, the Philadelphia Eagles were working out the kinks throughout the fourth training camp practice. The defense soundly beat the offense on the final day of shells and shorts before the pads come on Tuesday,