Denver's Defense Is One Injury From Structural Collapse

The number that should unsettle every Broncos fan heading into Week 1 isn't on the offensive side of the ball. It's this: one. One defensive end with meaningful playing time last season. One. Zach Allen is the entire position. Matt Henningsen, who was supposed to provide the rotation behind him, tore his Achilles on August 7 — the same Achilles, on the other leg, exactly a year after the first one. He's done for the year. What's left behind Allen at DE is a depth chart that, by the numbers, never actually played.

The linebacker situation is only marginally less alarming. Alex Singleton and Justin Strnad are the two linebackers who logged real snaps in 2025. That's the full rotation — two players where a functional NFL defense typically carries three. Singleton is 32, which puts him squarely at the age where the position tends to turn on you without warning. Levelle Bailey, who might have pushed for a third spot, broke his leg in a preseason game in August and is gone for the season. Jordan Turner was activated off the NFI list in August, which provides a body, but a body is not the same thing as insurance. And looming over all of it is Jonathon Cooper's arraignment hearing — a legal situation that, depending on how it resolves, could strip another piece from a linebacker group that has no pieces to spare.

What makes this genuinely dangerous, rather than just uncomfortable, is the context the 2025 season provided. Denver went 14–3, which looked dominant until you ran the point differential. Their underlying performance justified something closer to a 10 or 11-win team — they simply won close games at an unsustainable rate. The Wild Card loss to New England, a 7–10 defeat, was the first honest accounting. A defense that bends in the wrong moments against a team built to exploit exactly that isn't a championship defense. It's a defense that got away with something.

Now strip away Henningsen, Bailey, and potentially Cooper, and you're asking that same defense — already thin at end, already two-deep at linebacker, already carrying a safety group where the drop from Brandon Jones to Taylor Rapp is steep — to hold together for 17 games. The defensive tackle depth is similarly threadbare, with no proven backup behind Malcolm Roach having logged real playing time. This isn't a single soft spot. It's a pattern across the entire front seven.

My read is that the Broncos are one bad Sunday away from a genuine crisis. Not a "we need to make a move" crisis — a "we don't have anyone to make a move with" crisis. Sean Payton has proven he can scheme around personnel limitations, and Bo Nix's health remains the franchise's central variable. But the offense can only carry so much weight if the defense starts hemorrhaging snaps and starters simultaneously. The 14–3 record earned Denver real credibility. What's been built — or not built — behind the starters this offseason is the thing that will determine whether 2026 looks like a continuation or a correction.