Nebraska’s defense is heading into 2026 with a different look, a different voice and, the Huskers hope, a different result.
Rob Aurich arrives after one season running San Diego State’s defense, and the early read on his approach is pretty clear: keep it “Simple, fast, and violent.” That phrase came from linebacker Owen Chambliss, one of several portal additions Nebraska brought in during the offseason, and it captures the mindset Aurich is trying to build in Lincoln.
Chambliss, who followed Aurich from SDSU after earning all-conference honors, said the system is designed to give players confidence in what they’re doing rather than overloading them. That matters for a Nebraska defense that has to clean up its tackling and stop the run without losing its edge in the secondary.
Safety Jamir Conn, who could be in line to start in 2026, described the same standard in broader terms.
"Our whole defense plays like that, and that's one of the main things you need for a great defense. You need 11 guys that can tackle that are physical that fly around to the ball and that are going to do their job at a high level. And that's what we've been preaching over and over again, and I fit that."
That kind of buy-in matters because Nebraska has had the talent to look the part before without always getting the most out of it. Aurich’s job is to change that.
The schematic shift should help. Matt Rhule brought Tony White’s 3-3-5 to Lincoln before the 2023 season, and under White the defensive line was a strength, especially in pass rush and run defense.
The tradeoff came in the secondary, which settled in as merely average. After White left for Florida State following 2024, John Butler took over and the 2025 version of the defense flipped the script completely: the back end was elite, but the run defense cratered.
Aurich’s 4-2-5 is a more familiar setup for a lot of players, and that could make the transition smoother. It also gives Nebraska a chance to get more out of its front. A four-man line should create more one-on-one chances for players like Cam Lenhardt and Williams Nwaneri, and that can mean more pressure on the quarterback, more sacks and, in theory, a better answer against the run.
There’s also a built-in advantage in familiarity. Chambliss, Dwayne McDougle and cornerback Andrew Marshall have all played under Aurich before, and that experience should help Nebraska settle into the new system with fewer growing pains.
The biggest question, though, is still the defensive line. Last season’s numbers were ugly: Nebraska ranked 100th nationally in rushing yards allowed per game and finished with just 22 sacks. That kind of production is not going to hold up if the Huskers want the defense to carry its weight.
Early camp observations suggest the group looks bigger, but not necessarily dominant. Veteran beat reporter Steven Sipple didn’t exactly hand out glowing praise after watching part of a practice earlier this week, though he did single out the edges and one interior player in particular.
"It's not a great-looking group in the interior, but the edges look representative, and I think they'll be pretty good, the edge guys. ... There's some of the (interior) guys that are just small.
(Jahsear) Whittington, though, it sounds like is one of their best players now on defense. ... Jahsear Whittington's gonna start, and he's probably gonna start with (Riley) Van Poppel."
That’s at least a promising note for Whittington, especially after Nebraska got pushed around inside a year ago. Even if the interior still raises questions, the edges could become the more dangerous part of the unit. Nwaneri led the defensive linemen in sacks last season with only 2½, but the 4-2-5 should give him, Lenhardt, Kade Pietrzak and Anthony Jones Jr. more opportunities to get home.
That kind of pressure can change a game fast. It shortens drives, flips momentum and keeps a defense from getting stuck on its heels. Nebraska still needs the middle to hold up, with Van Poppel, Owen Stoudmire, Whittington and others in the mix, but the path to improvement starts with being harder to move at the point of attack.
The Huskers are probably not going to recreate the 2023-24 version of the defensive line overnight. But they don’t need perfection to make progress.
They need to stop getting bullied. They need a front that can stand up to the physical teams that had their way with Nebraska last season.
If Aurich can get that out of this group, the rest of the defense has a chance to settle in around it. And if that happens, Nebraska may finally be on the road back toward the standard the Blackshirts are supposed to represent.
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