15. Indianapolis Colts (Last week: 13)
It’s tough to get dealt the reigning AFC champs in Week 1. But again, it showed the Colts have a long way to go on the defensive side of the ball, especially with no Robert Mathis coming back to save the day.
What to know: In the discussion for the top NFL corner, Vontae Davis is rarely mentioned. Davis earned a +2.3 coverage grade by Pro Football Focus, allowing these talented Denver wideouts only one catch for five yards.
