Quinnen Williams and the Cowboys defense has sent a warning to the rest of the NFL after Dallas just won its third game in a row.

Just when you thought the Dallas Cowboys’ defense was a lost cause, a funny thing happened on the way to another disappointing season: they started playing like they mean it.

The Micah Parsons trade seemed like a death sentence for the Dallas Cowboys' defense. But the Quinnen Williams trade has been the impetus for a major uptick in performance. Doug Farrar dives under the hood to investigate.

The Kansas City Chiefs' offensive line is seemingly down another starter with one quarter left to play in Week 13 vs. the Dallas Cowboys.Chiefs rookie LT Josh Simmons joins RT Jawaan Taylor (elbow) and S Bryan Cook (ankle) as the third starter injured in the Thanksgiving Day game.

Cooper Rush remained perfect, Michael Gallup made a triumphant return and the Dallas Cowboys' defense continued its dominance during an impressive 25-10 win Sunday in Arlington. 10. COWBOY COMEBACK - Receiver Michael Gallup's peculiar, productive timeline ...

The Dallas Cowboys had one of the most dysfunctional defenses in the NFL from Week 1 to Week 9. But since the acquisition of Pro Bowl defensive lineman Quinnen Williams, their defensive unit has looked like one of the best.

Dallas Cowboys defensive lineman Quinnen Williams is dealing with an injury in the second quarter of the Week 12 game against the Philadelphia Eagles.

New Cowboys CB Stephon Gilmore on being a playmaking partner with Trevon Diggs: “It’s going to be fun. They got to throw it somewhere. One of us is going to be making plays.” FRISCO - The Dallas Cowboys’ big move at the start of the NFL business ...