Jacksonville's Offseason Depth Crisis Is Exactly What a 7-Point Pythagorean Gap Looks Like in Practice

In my last piece, I laid out the core tension: Jacksonville's 13-4 finish earned them a celebration, but their point differential said they were closer to an 11-win team. That gap doesn't just live in the math — it shows up in the offseason as a series of decisions that look manageable in isolation and alarming in aggregate. Two offensive linemen out, a cornerback who retired before playing a snap, and a defensive tackle room where essentially one player did all the meaningful work last season. This is what structural fragility looks like when the schedule stops protecting you.

Start with the defensive tackle situation, because it's the most concrete. DaVon Hamilton was the only interior lineman who logged real snaps in 2025. Everyone else on that depth chart is, functionally, an unknown quantity heading into 2026. One injury to Hamilton and Jacksonville is asking players with no proven production to anchor the middle of a defense that was already leaning on late-game execution to survive close games. A team that won more than its point differential suggested it should cannot afford to enter the season with a single load-bearing player at any position group — let alone one as physically punishing as defensive tackle.

The Dane Jackson retirement compounds this in a way that doesn't get enough attention. He signed in June, retired in late July, and the secondary is now recalibrating at a position where the depth chart shows players with no recorded production last season. The cornerback room lists Keni-H Lovely, Jabbar Muhammad, and Preston Hodge — none of whom have a production footprint from 2025. That's not necessarily a death sentence; young corners develop. But it means Jacksonville's secondary enters training camp with real uncertainty at depth, and that uncertainty lands on a defense that was already asking its offense to carry most of the weight.

The offensive line injuries are the third leg of this. Cole Van Lanen remains out, Garrett DiGiorgio remains out, and the guard depth behind Emmanuel Pregnon is thin. Trevor Lawrence threw for 4,214 yards and 32 touchdowns last season, but those numbers were produced behind a line that stayed largely healthy. Protecting that production — and protecting Lawrence himself — requires more than the current depth can guarantee. The front office has been aggressive about locking in offensive weapons: Brenton Strange's extension in June, the Chris Rodriguez signing, Travis Hunter finally cleared and healthy. The intent is obvious. The execution depends on a line that currently has two key pieces unavailable.

What makes all of this genuinely worrying rather than routine training-camp noise is the Pythagorean context. Teams that outperform their point differential tend to regress — not because they're frauds, but because close-game execution is volatile and roster depth is what sustains you when the variance shifts. Jacksonville's margin for error in 2026 is narrower than their win total suggests, and right now they're entering the season with documented gaps at three separate position groups. The offense can cover a lot of sins. It covered several in 2025. My read is that it cannot cover a compromised defensive tackle rotation, an unsettled secondary, and an offensive line rotating injured reserves simultaneously. One of those problems gets solved before September, or the Pythagorean bill comes due.