Dallas Got Its Cornerback. The Holes Around Him Are Still Gaping.

The number that matters most here isn't about Joey Porter Jr. It's about everything beside him. The Cowboys' defensive depth chart entering this season carried exactly one cornerback with meaningful playing time from 2025 — and the positions flanking that secondary tell the same story. One defensive end with logged snaps. One defensive tackle. Two linebackers, one of whom was producing at less than half what a starter at that position should. Dallas didn't acquire Porter Jr. because they were building from strength. They acquired him because the secondary was structurally unsound and getting worse by the week.

Porter Jr. is a legitimate piece. A former first-round pick out of Penn State, he arrived in Pittsburgh with the bloodlines — his father played the position at an elite level for over a decade — and the tools to match. In his best stretches with the Steelers, he showed the length and physicality to shadow receivers on the boundary. Dallas needed exactly that profile: a corner capable of taking away one side of the field and letting the rest of the defense operate with some breathing room. On that narrow criterion, the trade addressed a real need.

But here's what the trade didn't fix: Malik Hooker, the team's primary safety, was producing at roughly half the output you'd expect from a starting-caliber player at that position, and there's no established depth behind him. Jalen Thompson is on injured reserve. The safety room that the beat has been tracking since late September — when Dallas was signing players off the street just to have bodies — doesn't suddenly become functional because Porter Jr. is now on the boundary. The cornerback and safety positions are not interchangeable. Patching one doesn't seal the other.

The linebacker situation is equally unresolved. DeMarvion Overshown, the player the organization was counting on to anchor that unit, is currently listed as Doubtful. Rashan Gary's production last season was well below what a starting linebacker needs to deliver. The pass rush behind Kenny Clark at defensive end is essentially nonexistent in terms of players with real game experience. Charles Snowden's suspension removed a rotational edge rusher before the season even started. What you have, collectively, is a defense that has one new cornerback, one functioning safety, one defensive tackle, and a linebacker room that is both thin and banged up.

My read on what this means structurally: Porter Jr. raises the floor on the outside, but the Cowboys are still one injury away from crisis at safety, and already in crisis at linebacker. The offense last year went 4-3 in close games early in the season — Dallas could execute when it had to. The question was always whether the defense could hold leads long enough for that to matter. It couldn't. A single cornerback acquisition, however good, doesn't change the arithmetic of a defense that lacks depth at nearly every level. Porter Jr. is a cornerstone. The building around him still needs walls.