Now the defense.
Chicago’s defense has generally been good so far in 2017. They’re 8th out of 32 NFL teams in yards per game and 14th in points per game. They have been pretty solid both against the pass (10th in yards per game, 16th in passer rating, 15th in yards per attempt) and run (11th in yards per game, 14th in yards per carry).
These basic stats are easy to look up, but there’s a lot of information that they don’t tell you. In order to break it down a little bit further, I used the NFL Game Statistics Information System to look at Chicago’s defensive stats in a bit more detail. I broke down rushing and passing success by areas of the field to see both where they are targeted the most and how successful they are. Let’s have a look.
Here’s the data for Chicago’s rushing defense so far in 2017. The line at the bottom is the line of scrimmage, runs are split into 7 zones, and attempts and yards per carry are listed for each zone, with ranks relative to the rest of the NFL in parentheses (all ranks through week 8 only). The height of the bar is proportional to yards per carry, and bars are colored green for top 10, red for bottom 10, and yellow for middle 12. Note expected yards per carry varies by region, so the colors are relative to their peers in that region.