8. Arizona Cardinals (Last week: 13)
The Cardinals could easily be 0-2, but thanks a late rally in Week 1 and some special teams sparks against the Giants, they remain contenders.
What to know: Arizona’s top defensive player, Patrick Peterson, has yet to even play up to his potential thus far. According to Pro Football Focus, Peterson has allowed two touchdowns and owns the fourth-lowest coverage grade of any NFL corner.
