Eric Boggs
Ohio State’s defensive coordinator Jim Knowles faces a unique challenge this week as his unit prepares to take on Iowa’s potent rushing attack, led by Ohio native Kaleb Johnson. Johnson, the second-leading rusher in the nation, has amassed 685 yards on just 82 carries, averaging 8.4 yards per carry with 9 touchdowns. Iowa’s offense, while traditionally known for being conservative, has found success creating seams for Johnson to exploit, posing a serious threat to Ohio State’s defense.
During his Tuesday press conference, Knowles acknowledged the strength of Iowa’s running game and the specific problems it presents. He emphasized the importance of formation adjustments and getting his defense in the right positions to limit big plays from Johnson, stating, “They’re creating formations and ways to make it hard on the defense to maintain your proper position.”
One of the key changes Knowles hinted at involves using three linebackers more frequently. This adjustment will be critical in combating Iowa’s heavy use of 12 personnel (one running back, two tight ends) designed to overpower defensive fronts and open up lanes for Johnson. Knowles explained that using three linebackers allows them to better control the run game, even though it requires pulling strong players like cornerback Jordan Hancock off the field. “It’s not that Jordan can’t handle it… but we got other guys, so we’re just trying to get the best matchups,” Knowles said.
The defensive coordinator also highlighted the need for better tackling, especially “knockback tackling.” Against a back like Johnson, who thrives on turning short gains into big plays, Knowles wants his linebackers to focus on stopping Johnson’s momentum early. “Our linebackers need to continue to become better tacklers, particularly this week,” he noted, stressing that avoiding second-and-short situations will be key.
Despite Iowa’s success on the ground, Knowles remained confident in his defense’s ability to adjust. He mentioned that while defensive formations can be critical, in-game adjustments, like those made in recent weeks, will be just as important. “You can work on things all week and then show up in the game and they’re not there,” he admitted, but assured that his staff is prepared to handle any surprises Iowa might throw at them.
Ultimately, Knowles’ game plan will revolve around being adaptable, ensuring the Buckeyes are in the right spots to slow down Johnson and forcing Iowa to pass the ball—a situation where the Ohio State defense has thrived this season. With a focused strategy and an emphasis on tackling, the Buckeyes will look to contain one of the nation’s most dynamic running backs and continue their strong defensive performance.
