Grading the Dallas Cowboys’ Defensive Overhaul and New Scheme

It was a tale of two units for the Dallas Cowboys in 2025. 

The offensive unit produced at a Super Bowl caliber level, while the defense was in a world of trouble. Receivers were able to break free and run loose all over the field, and not even some of their best players could cure the sickness of the defensive hemorrhaging that appeared week after week. 

The Cowboys finished dead last in the NFL in passing defense and points allowed (30.1 points). They allowed a league-high 60 total touchdowns, which included 24 rushing touchdowns. The defense as a whole was historically bad as they took the football away only 12 times.

Reviewing the Dallas Cowboys’ Acquisitions and Draft Opportunities

Ironically, the 2026 projections are significantly better and more optimistic. The team went through a massive defensive reset. They cut ties with the inconsistent Matt Eberflus and have coordinator Christian Parker to lean on. The talk among analysts and rarely 2026 mock drafts is that the defensive side of the ball will be a priority.

Changes and Acquisitions

Under Parker, the Cowboys are moving to a 3-4 base defense that emphasizes versatility and confusing pre-snap looks for quarterbacks. Dallas completed a major trade for pass rusher Rashan Gary from the Green Bay Packers to bookend the edge.

Gary isn’t Micah Parsons. But fortunately, he provides a Pro Bowl-caliber presence that was missing in 2025. The team also signed safety Jalen Thompson to lead on the back end. Other veteran additions like Cobie Durant and P.J. Locke (who has experience in Parker’s scheme) are expected to stabilize a unit that allowed 60 touchdowns.  

Also, the addition of massive nose tackle Otito Ogbonnia is a direct response to the 2025 rush defense, which was inconsistent all year long. The 24 rushing touchdowns they surrendered were the worst in all of football.

2026 Mock Draft Outlook

Fortunately, the Dallas Cowboys hold two first-round picks in the upcoming 2026 NFL draft. Journalists anticipate the Cowboys using them both on defense. Some names that have been mentioned are topics of conversation:

• LB Sonny Styles (Ohio State): A top target to fix what was a weak linebacking core in 2025
• CB Avieon Terrell (Clemson): Viewed as a necessary replacement for Trevon Diggs
• S Caleb Downs (Ohio State): Some mocks suggest the Cowboys could even ‘sprint the card in’ if this elite playmaker falls into their lap. 

Resolution

The 2026 Dallas Cowboys defense is projected to be vastly improved, largely because it would be hard to be statistically worse than the 2025 unit. With a new scheme and veteran leadership in the secondary, the floor has been raised significantly, though their ultimate success will depend on how well they address the linebacking group and interior depth on the defensive line.