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.

Training camps have kicked off around the NFL, and our team reporters are on the ground each day following all the action. The Philadelphia Eagles' camp is taking place in Philadelphia, and Eagles reporter Tim McManus has the latest intel on standouts,

PFSN believes the Eagles’ biggest challenge in repeating will come on defense.