Pro Football Focus ranked every defense in the NFL -- including every position group. The Seahawks check in at No. 1 overall, while the 15th-ranked Jets earned the title of best interior defensive line. See how every team stacks up.
Pro Football Focus explores the top seven individual performances of the first half of the NFL season, starting with Andrew Luck's stellar showing in Week 9 against a Dolphins defense that had been dominant on third down.