​With most teams, in-season collapses have multiple causes. For the 2025 Dallas Cowboys, you didn’t need Inspector Poirot to deduce that the defense was the core issue. Matt Eberflus’ “Back to the 1990s” approach produced stale schemes that fostered miscommunications and busts of epic proportions, particularly given the talent he had to work with. It ranks among the worst coaching efforts in recent NFL memory, and the on-field results bore that out. Dallas finished dead last in Defensive DVOA by a wide margin, surrendered the NFL’s third-most yards (6,409), posted the second-highest yards per play (6.1), allowed the second-most passing touchdowns (35) and rushing touchdowns (24, tied with the Bills), while contributing to the third-fewest turnovers (12) and giving up the most points (511).
Eberflus also failed to maximize the interior trio of Quinnen Williams, Kenny Clark, and Osa Odighizuwa after the Williams trade on November 4, a development that arguably should have been grounds for dismissal on its own. This is the kind of season where a team that ranked eighth in Offensive DVOA ends up at 7-9-1 and misses the postseason by a mile. Thus, firing Eberflus in January was one of the easiest calls Jerry Jones and his partners have faced in years, and replacing him with former Philadelphia Eagles passing game coordinator and defensive backs coach Christian Parker is an intriguing pivot. Parker, a Vic Fangio disciple, seems prepared to usher the defense into a more modern era, leveraging stunts, blitzes, diverse coverage concepts, and players capable of lining up at multiple positions. The defense is bound to look different in both personnel and scheme.
“Sometimes we talk too much about scheme as coaches and players, and less about the play style,” Parker said in February. “What do we want that to look like? What are our principles of play? How are we taking on blocks, how are we tackling, how are we leveraging routes on the back end, and how are we talking the ball away? How are we situationally aware? I think that’s where it starts from a Football 101 education standpoint. As we kind of put all that together, then you kind of get into the scheme.” A Football 101 approach could be a significant upgrade for the defense, particularly given the talent on hand and some intriguing additions.
Two of the new players fit into our Hidden Gems discussion, alongside one underrated veteran, one underrated free agent, and one underrated draft pick. Yet as we cast our eyes to the Cowboys’ Secret Superstars for the 2026 season, a buzzy name rises in the receiver room. CeeDee Lamb and George Pickens are clearly the Cowboys’ primary targets, but Ryan Flournoy announced his arrival with authority at times during the 2025 season, earning national attention in the process. Dallas selected the 6-foot-2, 205-pound Flournoy with the 217th overall pick, a choice that has already begun to pay dividends in terms of depth and potential upside. His emergence adds a different dimension to the receiving corps, offering a big-bodied option who can stretch the field and make contested catches, complementing the established duo of Lamb and Pickens. It’s the kind of development that can alter game plans and help push the offense back toward its ceiling.
In sum, the 2025 season revealed the defense as the primary fulcrum of Dallas’s struggles, but the franchise’s leadership made a proactive move by bringing in Parker to reshape the approach. If the defense embraces a more modern, versatile identity and the offense continues to deploy its dynamic playmakers, the Cowboys could turn the page toward a more productive 2026 campaign, with Lamb, Pickens, and Flournoy forming the core of a more explosive and balanced unit.