Adam Schefter dropped the numbers Monday afternoon and they're absurd even by 2026 NFL contract inflation standards. Quinnen Williams and the Cowboys agreed to a 3-year, $105.9 million extension that includes $101 million in total guarantees, with $63.35 million of that fully guaranteed at signing. That $63.35 million figure isn't just a big number for a defensive tackle -- it's the largest guarantee at signing any DT has ever gotten in NFL history.
Most guarantees at signing for a DT in NFL history. Plus: 🏈3-year extension 105.9 million in new money (35.3M APY) 🏈$101M total guaranteed 🏈$63.35M fully guaranteed at signing
Dallas didn't just back up the Brinks truck for a rental. Williams landed in Dallas at last season's trade deadline, with the Jets sending him over in a deal that reportedly cost the Cowboys a 2026 second-round pick, a 2027 first-rounder, and DT Mazi Smith. That's a massive price for a half-season audition, and it only makes sense if the plan was always to lock him up long-term the second free agency math allowed it.
The tape backed up the bet. In 7 games after the trade, Williams put up 20 tackles, 1.5 sacks, 33 quarterback pressures and 2 tackles for loss -- disruptive enough to convince the front office this wasn't a one-year rental situation. He's a 4-time Pro Bowler and a former first-team All-Pro who racked up 12 sacks back in 2022 with the Jets, so the résumé was never really in question. The question was whether Dallas would actually pay to keep him.

At $35.3 million per year, Williams now sits just behind Eagles DT Jalen Carter for the richest annual value at the position -- but he still comes out on top in guaranteed money at signing, which is the number that actually matters to a player's agent. He's signed through 2030, meaning the Cowboys just made him a foundational piece of their defensive front for the rest of the decade.
For a Cowboys team that's taken heat for years over how it handles its own homegrown stars, locking up a guy they traded for -- and paying a premium for the privilege -- is a notable shift. Whether it pays off comes down to health and continued disruption up front, but Dallas just signaled it's fully committed to building around Williams as the anchor of that defensive line.