DEKALB, Ill. — Northern Illinois rushers pursued Hawai‘i’s quarterback after he had thrown a screen pass behind them. Cam Barfield caught the screen on third-and-10 at the Rainbow Warriors’ 35, followed his blockers for 62 yards and was stopped at the NIU 3. Hawai‘i scored two snaps later.
Rob Harley had spent the week trying to correct the details that produce plays like that. He had changed how the Huskies practiced, given starters more time against starters and moved younger players into significant roles. On Saturday, execution failures persisted against a different opponent.
“They’re never going to turn six guys loose,” Harley said, describing what his rushers should have recognized when Hawai‘i’s linemen released toward Barfield. The defenders needed to stop pursuing Micah Alejado, turn toward the catch and take away the escort. By the time anyone reacted, the screen had become another explosive play.
Northern Illinois had been tied 14-14 early in the second quarter. DeAree Rogers had caught two touchdowns from Taron Dickens, and one came after favorable field position. Hawai‘i scored the next 35 points, and the Huskies lost 56-21. Five NIU turnovers gave the Rainbow Warriors additional possessions, but the screen showed why Harley’s week of correction had not carried through to the defense.
“Obviously probably our worst game to date,” Harley said afterward. It wasn’t what he expected from practices that had looked productive. He had been encouraged by their work during the week, but they struggled to recognize Hawai‘i’s formations and execute their assignments in the game.
NIU is 0-7, 0-3 in its first Mountain West season. Harley has changed quarterbacks, competed offensive linemen for jobs and added periods with starters facing starters. Those changes have yet to eliminate the assignment mistakes that keep extending opponents’ possessions.
Cornerback Liam Lindo described the added competition before Hawai‘i. Rogers said the passing concepts behind his touchdowns had worked during the week. Those encouraging reports have not yet led to consistent execution when opponents adjust. Harley has to determine whether his best players are recognizing an opponent or recognizing a look they have already rehearsed.
“I haven’t seen a lull at practice this entire season,” Harley said. Harley has continued to praise the team’s effort while acknowledging its assignment errors. A player can finish every drill at full speed and still take the wrong path when an offense shifts after the call.
The problems started before Hawai‘i. NIU failed to gain a first down before halftime in a 40-0 opening loss at Iowa. Harley moved from Jalen Macon to Dickens after that game. He believed Dickens could provide a different kind of throw and specifically pointed to his downfield accuracy.
“His ability to be accurate down the field is probably his strongest suit,” Harley said before Dickens made his first start at Arizona. The quarterback offered an immediate reason for the decision: a 52-yard touchdown to Cam Thompson and an early 10-0 NIU lead. Arizona answered with 42 consecutive points. An ineligible-player-downfield penalty also erased another promising Huskies play.
Protection required its own adjustment. Before Wyoming, center Landon Hron addressed NIU’s 18 sacks after a reporter raised the total. He emphasized recognizing defensive movement and communicating. “We can’t really make any excuses,” he said. Harley continued the competition along the line as injuries changed who was available. He wanted five players who could make the right calls together rather than five individuals who looked the best in a drill.
There was some evidence the work helped. NIU rushed for a season-high 176 yards at Wyoming, then kept Dickens from being sacked against Hawai‘i. But against Hawai‘i the turnovers erased much of the value of that protection. Dickens threw two interceptions; Telly Johnson Jr. lost two fumbles and Rogers muffed a punt. Those giveaways put additional pressure on the defense.
The other side of the ball has been harder for Harley to stabilize because opponents have attacked the same discipline problem through different concepts. At Arizona, NIU protected itself against deep passes and gave up room underneath. Harley wanted tighter coverage and more quarterback pressure. Air Force’s option required different reads.
The Falcons brought option football into the game, asking each NIU defender to account for the dive, quarterback or pitch. Harley used a nickel toward the wide side of the formation, with the backside controlling the inside run and trap. When the offense moved an additional blocker across, defenders had to move their responsibilities with him.
“We have to get over and get bumped,” Harley said. He saw better adjustments on some snaps near the goal line, but Air Force rushed for 439 yards and converted 10 of 13 third downs. NIU had practiced against motion, but late defensive adjustments changed the gaps teammates were responsible for covering.
Wyoming attacked the spacing of NIU’s rush rather than the option responsibilities. Quarterback Tyler Hughes gained 117 yards on three scrambles Harley singled out afterward. Too many rushers ended up on one side of the pocket, and Hughes ran through the space on the other. Wyoming finished with 314 rushing yards.
“So we can’t have three and one, right? Poor ratio,” Harley said. He wanted his rushers to account for both sides of the pocket instead of converging on the same path.
Then Hawai‘i presented the opposite read. The linemen released and NIU’s rushers needed to stop and retrace toward a screen. Harley’s players kept going toward the passer. One week they had to maintain the rush lanes; the next they had to recognize when rushing was no longer the assignment. NIU needed to recognize which response each play required.
A successful response to the screen would also have required coordination behind the rush. The first defender turning back cannot make the play alone if blockers already occupy the path to Barfield. Pursuit has to recover toward the receiver while teammates close the remaining space. Harley’s complaint concerned the initial recognition that should have started that response.
Brady Kerperin earned more time in practice and made nine tackles, one for loss, at Hawai‘i. Avery Jones moved from receiver to nickel and had seven tackles and a pass breakup. Two true freshmen have played together at defensive end. For players outside the established starters, Harley’s competition has opened real opportunities.
Playing younger defenders does not remove Harley’s responsibility to prepare them. Jones is learning another position, and the freshmen are learning how a college pass rush has to work together. The staff has to give them calls they can recognize and assignments they can execute. Their inexperience helps explain some mistakes, but the staff still needs to correct repeated coverage and assignment errors.
Harley’s Tuesday explanation of the practice change was narrower than a wholesale reinvention. NIU already divided its preparation between scout periods and team periods. One scout period became more offense against defense, increasing the amount of competition. Harley wants tackling situations to emerge as the play develops because he cannot reproduce every angle with a prescribed drill. The question is whether defenders recognize the right response when those unscripted situations appear against another team.
That change also creates a tradeoff. The scout team can rehearse the opponent’s anticipated formation and calls. NIU’s offense can challenge the defense with its own timing and players trying to win a repetition. More competition may help with reaction speed, but it does not remove the need to teach the opponent’s screen or motion. Both jobs remain on the staff’s schedule. A productive practice period must eventually produce a defender who recognizes that a blocker releasing him is information, not simply a clear path to the quarterback.
The volume only compounds that challenge. Hawai‘i ran 76 plays while NIU held the ball for 22:16. Opponents have converted 54 of 88 third downs against the Huskies, 61.4%. Allowing those conversions extends drives and adds to the workload for a defense already relying on young players.
The offense can make that work easier by finishing its own drives. After Barfield’s long screen, NIU converted a fourth-and-1 through Johnson and continued its possession. Dickens then threw an interception on third-and-12. Hawai‘i’s next possession opened with a 44-yard completion to Audric Harris and ended with Abreu’s second touchdown before halftime. The Huskies had shown enough offense to reach another first down, then surrendered both the ball and another scoring drive. That is a more precise account of the separation than blaming the entire margin on either turnovers or the defense alone.
The next opponent changes the decisions again. Harley described UNLV as an offense that uses the width and length of the field, with running quarterbacks large enough that he compared tackling them to tackling tight ends. A sound rush lane only gets the defender to the next task. He still has to bring down the runner, and the defenders behind him cannot abandon coverage simply because a quarterback has moved. More realistic practice gives NIU more attempts at that sequence; it supplies no guarantee that the next one ends differently.
NIU needs the practice changes to produce better game execution. Saturday at UNLV will give Harley a more concrete answer. Jackson Arnold has escaped pressure for rushing first downs, and Alex Orji gives the Rebels another powerful runner. When the rush goes too far upfield, either can punish the lost contain. When the defenders crash too hard on Jai'Den Thomas, the first missed fit can turn a modest handoff into another chain-moving carry.
