Arkansas Defense Looks to Bring 'Havoc' Under New Coordinator

Razorbacks aim to improve on dismal 2025 season with aggressive new scheme and influx of transfers

Published on Feb. 22, 2026

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The Arkansas Razorbacks' defense struggled mightily in 2025, ranking near the bottom of the FBS in several key categories. With new head coach Ryan Silverfield and defensive coordinator Ron Roberts taking over, the team has made a concerted effort to overhaul the defense through the transfer portal, bringing in a slew of new players to pair with their returning starters. Roberts says the focus will be on an aggressive, multiple-look scheme that creates "havoc" for opposing offenses.

Why it matters

Arkansas' defense was one of the worst in the country last season, hampering the team's ability to compete in the SEC. Silverfield and Roberts are under pressure to quickly turn things around on that side of the ball, and their success or failure could determine the trajectory of the program in the coming years.

The details

The Razorbacks are transitioning to an odd-front, multiple defensive scheme under Roberts, who wants to see his unit play with maximum effort and aggression. They've brought in several high-profile transfer players, including edge rusher Jamonta Waller from Auburn and interior linemen like Hunter Osborne from Virginia, to bolster a front seven that struggled mightily in 2025. In the secondary, Arkansas has added 13 new transfer players and four freshmen to try to improve a pass defense that was one of the worst in the FBS last season.

  • Arkansas finished the 2025 season with a 2-10 record and 0-8 mark in SEC play.
  • Silverfield was hired as the new head coach in December 2025 after the firing of Sam Pittman.

The players

Ryan Silverfield

The new head coach of the Arkansas Razorbacks, hired in December 2025 after the firing of Sam Pittman.

Ron Roberts

The new defensive coordinator for the Arkansas Razorbacks, brought in by Silverfield to overhaul the team's struggling defense.

Quincy Rhodes

The Razorbacks' top edge rusher who announced he will return for the 2026 season.

Charlie Collins

A junior defensive lineman who was a significant contributor in 2025 and is expected to take on an even bigger role this fall.

Jamonta Waller

A transfer defensive lineman from Auburn who is expected to provide a boost to Arkansas' pass rush.

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What they’re saying

“The No. 1 thing [for our defense] is going to be being technically sound and make sure we run to the football.”

— Ron Roberts, Defensive Coordinator (si.com)

“First, you want the dynamic pass rusher that is what you are looking for. I want a dynamic guy who can bring that to the table, but he's still got to be able to play the run. He's got to set the run.”

— Ron Roberts, Defensive Coordinator (si.com)

“Our kids should play extremely hard. You should be able to see it in the way we play, that we love the game. And love each other and respect each other by the performance that we put on the football field.”

— Ron Roberts, Defensive Coordinator (si.com)

What’s next

The Razorbacks will continue spring practice and evaluate their new-look defense as they prepare for the 2026 season opener.

The takeaway

Arkansas' defense was one of the worst in the country in 2025, but the team has made a concerted effort to overhaul that side of the ball through the transfer portal and a new aggressive scheme under coordinator Ron Roberts. If the influx of new talent can gel quickly, the Razorbacks have a chance to surprise some teams in the SEC this fall.