The Defense Jacksonville Built Is One Injury Away From Falling Apart

Three pieces in, and the pushback hasn't changed: the Jaguars won thirteen games, they're bringing back Trevor Lawrence, the offense is loaded. Fine. All of that is true. Here's what's also true: at defensive tackle, Jacksonville finished 2025 with exactly one player who logged meaningful snaps. One. DaVon Hamilton carried the entire interior rotation on his back, and the names behind him on the depth chart — Quinton Bohanna, Ruke Orhorhoro — contributed nothing measurable last season. That's not a depth chart. That's a single point of failure dressed up as a position group.

Then came July 28. Cornerback Dane Jackson, signed in June to shore up a secondary already stretched thin, retired before playing a single snap in Jacksonville. A month of planning, gone. The secondary now runs three deep at cornerback — Keni-H Lovely, Preston Hodge, Devon Marshall — with none of them having produced meaningful playing time in 2025. The Dane Jackson signing was never going to be a headline move, but it represented something the Jaguars genuinely needed: a veteran body with real NFL experience in a room that doesn't have much of it. Now that body is gone.

What makes this genuinely alarming isn't any single hole. It's the combination. I've been tracking the Pythagorean gap since my first piece on this team — Jacksonville's actual win rate outpaced what their point differential predicted by 7.1 percentage points. That gap is a flag, not a verdict, but it tells you the margin for error is thinner than the record suggests. When your offense is humming and Lawrence is healthy, you can paper over defensive deficiencies. But paper doesn't hold when Hamilton misses two games with a knee, or when an opposing offense targets the third cornerback on your depth chart on third-and-seven.

The front office spent the offseason reinforcing exactly the right things on the wrong side of the ball. Brenton Strange got a three-year extension worth up to $48 million. The draft added receiver Zach Durfee. Chris Rodriguez came in to deepen the backfield. Every move made sense in isolation, and collectively they've built one of the more complete offensive environments Lawrence has had. My read is that the front office made a calculated bet — that the offense would carry the load and the defense would be good enough. That bet might pay off. But "good enough" is doing a lot of work when your interior defensive line is a one-man operation and your secondary just lost its only proven free-agent addition before training camp ended.

The Jaguars are not a bad team. They're a team whose structural vulnerabilities have been hidden, first by a closing win streak that inflated the record, and now by an offseason that prioritized offensive continuity over defensive repair. Those vulnerabilities are no longer hidden. They're sitting in the depth chart, right next to DaVon Hamilton's name, with nothing behind it.