Welcome back to STEP Differential. STEP stands for Sack + Turnover(x2) + Explosive Play Differential. Make sure you’re flipping through pages 2-5 to see everything broken out by component and the ...

Widely consumed and oft-criticized, Pro Football Focus' grades have become catnip for NFL fans. Here's how the evaluations ...

Overall, we didn’t see the best of NFL defenses this past week. Twelve of the 28 teams in action scored at least 28 points. Seven put up 34 or more points. So, not exactly what you’d expect as we dive ...

While many top defenses had a forgettable week, the Chargers and Bears showed out. Here's where all 32 units rank ahead of Week 17.

If there's one thing that the Detroit Lions had a major problem with this year, it was the trenches. Particularly on the ...

Welcome back to STEP Differential. STEP stands for S ack + T urnover (x2) + E xplosive P lay Differential. Make sure you’re flipping through pages 2-5 to see everything broken out by component and the ...