Three Veteran Safeties Cannot Replace One Cornerback

The number that keeps nagging at me isn't the trade return or the cap savings. It's three — as in, three veteran safeties signed in roughly three weeks this past August, a flurry of activity that the organization framed as aggressive depth-building. Pair that with the Porter Jr. trade to Dallas, and what you actually have is a secondary that swapped its most important cornerback for a collection of players whose primary qualification is availability.

Here is what the depth chart tells you when you read it without the spin: Donte Kent, Car'lin Vigers, and Max Hurleman are the cornerback room now. Those are names that appeared on the third string of other rosters not long ago, and Pittsburgh's beat coverage has already noted the obvious — the Kent-Vigers-Hurleman piece ran October 3rd because there was no way to avoid it. Meanwhile, Jamel Dean is listed as doubtful, which means the team's most experienced secondary option outside that trio may not be available when it matters. The safeties — Marte Mapu, Terell Smith, Darius Rush — round out a defensive backfield that has been reshuffled so thoroughly it barely resembles what Pittsburgh envisioned entering this window.

What makes this genuinely alarming rather than merely inconvenient is the context those moves sit inside. Last season Pittsburgh went 7-3 in games decided by seven points or fewer — a 70% clip in close games that papered over a point differential suggesting they should have won closer to half their contests. That gap between clutch performance and underlying efficiency is fragile by definition. It depends on the defense holding in the fourth quarter, on not giving up the late drive that flips a seven-point game. A cornerback room of Kent, Vigers, and Hurleman is precisely the kind of structural weakness that opposing offenses will locate and attack in those moments.

The organization's logic for trading Porter Jr. is not indefensible in isolation — the contract impasse was real, McCarthy acknowledged the stalemate publicly, and draft capital has value. But the implicit assumption embedded in that trade was that the replacement pieces were adequate. The safety signings were meant to signal competence and depth. My read is that they signal something closer to the opposite: when you need three players to approximate the coverage value of one, you have confirmed the size of the hole you just dug. Safeties playing closer to the line do not solve the problem of a receiver running a comeback route against a corner who was on a practice squad six months ago.

Pittsburgh enters the playoffs having clinched the AFC North at 10-7, carrying a roster that is genuinely dangerous in some areas — Alex Highsmith's pass-rush production is real, the Keeanu Benton extension reflects legitimate defensive line investment, and Aaron Rodgers, in his acknowledged final season, gave them 24 touchdowns against eight interceptions. The offense has enough to keep games close. The question is whether a secondary this thin can survive the playoff environment, where every coordinator worth his salary will find Donte Kent on the boundary and make him answer for it. The Steelers have built a team that can win close games. They have also built a secondary that will put them in close games whether they want to be there or not.