3 Emerging Defenders Who Sparked A Cowboys’ Defensive Revival

James Houston: Pressure That Changed the Tone

When James Houston saw his snap count rise to 26 total snaps and 23 pass-rush reps in Week 5, he responded with his best outing of the season.

Houston tallied 1.5 sacks, three total tackles, and constant pressure off the edge, finally bringing life to the Cowboys pass rush.

Over the last two games, Houston has logged 48 total snaps, becoming one of Dallas most efficient rushers. His closing burst and bend have consistently forced quarterbacks off their spots.

Through five weeks, hes totaled 3.5 sacks, 11 tackles, and one forced fumble, proving that his speed-to-power blend can swing momentum on any drive.

Player Efficiency Snapshot: James Houston (Weeks 15)

Houstons 14.8 percent win rate shows how impactful hes been even without full-time reps. Every 1314 rushes, hes producing a sack elite efficiency that gives Dallas a true game-changing rotational weapon.

Shemar James: The Rookie Linebacker Finding His Groove

Rookie linebacker Shemar James is beginning to look like the future of Dallas defense. Over the last two games, hes played 85 defensive snaps, including 40 against the Jets a season-high.

James delivered 15 total tackles (8 solo, 7 assists) in the Week 5 win, following 5 stops against Green Bay. His 20 combined tackles across the two-game stretch highlight his improving instincts and ability to finish plays.

Hes diagnosing runs faster, scraping laterally with confidence, and attacking downhill with authority.

Player Efficiency Snapshot: Shemar James (Weeks 45)

James burst and physicality have brought balance back to the Cowboys linebacker corps. Hes quickly developing into a three-down defender capable of anchoring the middle for years to come.

Marist Liufau: Quiet Consistency in the Middle

While the rookies made headlines, Marist Liufau provided the stability Dallas had been missing.

Over the first five weeks, hes played 86 defensive snaps 31 in run defense and 54 as a rusher and produced 11 tackles (8 solo, 3 assists) with a fumble recovery in the win over the Jets.

His Week 4 PFF grade of 89.3 was among the highest by any Cowboys defender this season, proving that his intelligence and positioning are every bit as valuable as splash plays.

Player Efficiency Snapshot: Marist Liufau (Weeks 15)

Liufaus discipline and communication have made him the glue of the front seven. His ability to fill lanes and prevent explosive plays has quietly transformed the Cowboys linebackers into a more dependable unit.

A Trio That Changed the Defensive Energy

Together, Houston, James, and Liufau combined for 29 tackles, 10 pressures, and 1.5 sacks in Week 5 but their true impact was in tone. Dallas looked faster, more physical, and better connected.

Defensive coordinator Matt Eberflus decision to give the young defenders more snaps may prove to be the turning point of the season.

With their blend of energy and intelligence, these three could define the next phase of the Cowboys defensive identity.