Cowboys extend star DT Quinnen Williams with huge three-year deal

Dallas Cowboys defensive tackle Quinnen Williams. IMAGN IMAGES via Reuters Connect

Cowboys extend star DT Quinnen Williams with huge three-year deal

By Andrew Wright | Last updated Aug 10, 2026 5:44 PM ET

The Dallas Cowboys are continuing to make real efforts to improve a defense that was among the worst in the NFL last season.

The latest move to show that effort was the extension of a premier defensive lineman on Monday afternoon.

Quinnen Williams gets paid

According to NFL insider Ian Rapoport, Dallas and defensive lineman Quinnen Williams are in agreement on a three-year, $105.9 million extension.

Williams was acquired from the New York Jets ahead of the 2025 NFL trade deadline and had two years remaining on his contract. The extension now keeps Williams in Dallas for three more seasons and makes him among the highest paid defensive linemen in the NFL.

In total, Williams is playing under a five-year, $153.15 million contract with $101 million guaranteed.

Sources: The #Cowboys and star DL Quinnen Williams have agreed to terms on a 3-year, $105.9M extension to make him one of the highest-paid DLs.

The deal, done by @AgentNicoleLynn of @KlutchSports, is the largest 3rd-contract ever for a DL and secures Williams’ future in Dallas. pic.twitter.com/c5Ugnb6CY3
— Ian Rapoport (@RapSheet) August 10, 2026

Quinnen Williams will be a big piece for the Cowboys

As noted above, Dallas was at the bottom of the league in nearly every defensive category last season. Williams helped that a bit when he was traded from the Jets to the Cowboys.

Williams is a disruptor in the run game and can also fight through blocks and get in the backfield to collect sacks every so often.

"That might end up being one of the best trades in recent NFL history."

—@PSchrags and @JasonMcCourty react to the Cowboys extending Quinnen Williams pic.twitter.com/BEFGIWN88C
— NFL on ESPN (@ESPNNFL) August 10, 2026

Three times in the last four seasons Quinnen Williams has posted a top-5 grade for an interior DL

2022 90.1 (4th)
2023 90.6 (3rd)
2025 88.8 (2nd) pic.twitter.com/JV0OX4UbIo
— PFF (@PFF) August 10, 2026

Cowboys should continue building around Quinnen Williams

Dallas selecting safety Caleb Downs in the first round of the 2026 NFL Draft was a step in the right direction of improving its horrid defense.

Now, building around Williams and Downs for the foreseeable future should be the direction the Cowboys front office goes to increase their chances of getting back to the Super Bowl.

Andrew Wright

Andrew "Dew" Wright graduated from Charleston Southern University with a degree in Communication Studies. He is a lifelong Chicago Cubs and Washington Commanders fan.

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