A year after they ran away with the NFC East, the Philadelphia Eagles remain the division favorites. What's the biggest question facing the team in 2014?

SI.com's John DePetro, Chris Burke and Doug Farrar break down that and more as they wrap up the offseason in the NFC East.

Other topics include:

• What's the floor for the Dallas Cowboys a year after they fielded one of the worst defenses in NFL history?

• Can new acquisition DeSean Jackson help Robert Griffin III rediscover his rookie year magic?

• Have we already seen the best from the now 33-year-old Eli Manning?

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