30 Day Countdown – Day 11: Best Defense We’ll Face

To give a little more context, 3 of our 12 2026 regular season opponents finished in the top 10 last year in defensive SP+ (Indiana, Oregon, and Iowa), and another 4 finished in the top 44 (Penn State, Minnesota, USC, and Nebraska). Top to bottom, that’s a slew of strong defensive-minded teams with a few elite programs. Now, last year’s performances aren’t necessarily indicative of their potential this season. Indiana’s defense, much like their offense that we broke down yesterday, is dealing with high turnover at key positions. On the flip side, Penn State, who fielded a solid top 25 SP+ defense last year, may actually improve under the coaching staff despite James Franklin’s dismissal and the subsequent roster turnover.

Let’s dive in.

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Iowa Hawkeyes

Iowa is the model of consistency and stability in today’s age of constant change, and if there’s one thing you can count on, it’s that the Hawkeyes will field a suffocating and fundamentally sound defense as long as HC Kirk Ferentz and DC Phil Parker are at the helm (well, that and a pedestrian passing attack). In Parker’s 14 years coordinating Iowa’s defense, the Hawkeyes defense have only placed outside of the top 20 in national scoring defense once (in Parker’s first season), and have been in the top 10 in 5 of the last 7 seasons.

Parker’s defenses have always emphasized fundamentals and a bend-but-don’t-break architecture that dampens the blow of any individual star’s departure. It just so happens that that style of defense resulted in a system that is also the kryptonite to many of today’s high-flying explosives-based offenses. Iowa plays a lot of opportunistic zone coverages with stout run fits that takes away both the vertical passing game and the run game. This forces opposing offenses into a slow dink-and-dunk passing strategy that is often unsustainable and lures impatient OCs into overly aggressive and ill-advised play calls. Big plays can still be had against the Hawkeyes when you have the talent advantage, but Iowa tends to be on the winning end of that dice roll more times than not.

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This style of play also tends to cater towards Iowa’s talent pipeline. Raw talent has always come at a premium in Iowa City, but burly, run stuffing defensive linemen, heady linebackers, and exceptionally well-coached and versatile DBs have always found success under Parker. That’s more important than ever given the turnover Iowa’s facing this season. All four primary contributors on the defensive front are being replaced this year, but DBs Deshaun Lee and Zach Lutmer return as critical anchors in what should still be an elite secondary. Iowa’s brought in a few reinforcements up front in Brice Stevenson from Holy Cross and Kahmari Brown from Elon, but time will tell if that’s enough to maintain their elite defensive play in 2026.

Long story short, Ferentz and Parker have earned the benefit of the doubt when it comes to fielding tough defenses, but their ceiling is still TBD.

Penn State Nittany Lions

When it comes to the Nittany Lions, there may be more question marks than Iowa but a clearer path towards an elite defense. Long-time HC James Franklin is out, and former Iowa State HC Matt Campbell is now in Happy Valley. As a part of the new regime, Campbell brought home former USC defensive coordinator D’Anton Lynn. Lynn, a PSU alum, is a rising star in the coaching world. After bouncing around the NFL, Lynn found immediate success as UCLA’s DC in 2023 before moving across town and showing promising results in his two seasons at USC. He has his work cut out for him at his alma mater though.

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Former PSU DC Jim Knowles left for Tennessee after Franklin’s firing, and he took many key contributors with him to Knoxville. Defensive linemen Chaz Coleman and Xavier Gilliam, as well as LB Amare Campbell and others, were the nucleus of what was an exceptionally talented, yet relatively underperforming, group at PSU last year. What remains, and what was added in the Portal, should still pose challenges to offenses in the Big Ten. Returning 4th year LB Tony Rojas, flanked by Iowa State transfers Caleb Bacon, Kooper Ebel, and Cael Brezina, form one of the deepest and most experienced LB corps in the Big Ten.

In front of them, PSU got big up front. Campbell & Co. brought in 7 players along the defensive front, 6 of whom weigh anywhere between 290-320 lbs. That size up front is the foundation of Lynn’s defensive strategy heading into this year. His blitz-happy defense that emphasizes both disguise and fast defensive play is predicated on a stout DL shielding the experienced LBs. Those linemen keep the LBs free to bring pressure and chaos from all angles.

Between the LBs and DL that PSU will bring to Montlake, the Huskies might face their largest physical challenge upfront and an opposing DC who is familiar with Fisch’s offense.

Oregon Ducks

Like yesterday, I don’t really want to spend to much time hyping up the Ducks. We all know they’re uber talented. They bring back key contributors like Matayo Uiagalelei and Bear Alexander up front and are incorporating even more defensive talent like Koi Perich (this year’s version of Dillon Thieneman). The Ducks do have to replace LB stalwart and Burlsworth Trophy winner Bryce Boettcher and DC Tosh Lupoi, but we all kind of expect the coaching transition to be pretty seamless given Lanning’s reputation on this side of the ball. There is a chance that they have hiccups along the way as game planning, a huge part of the coordinator’s job, may be take a hit in the transition, but I’d also imagine that any kinks get ironed out by the end of the season when the Huskies head down to Eugene.

Tl;dr – The Ducks are going to be good again on defense…

Coach’s Pick: Oregon