I think that's possible for several reasons:
1. The Giants traditionally go as far as their defense takes them and, one year after finishing second in the league in scoring defense at 17.8 points a game, this unit looks capable of being just as dominant if it stays healthy.
2. This offense has to improve with the additions of Brandon Marshall and Evan Engram, and while the offensive line remains a major concern, Eli Manning hasn't had this many weapons in his arsenal in several years.
3. The NFC East is overrated, and that includes a Cowboys team that ran away with the division at 13-3 a season ago.