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 ...

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

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.

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 ...