Notre Dame’s top-ranked defense faces triple-option test against Navy amid secondary injuries

SOUTH BEND, Ind. -- Notre Dame enters Week 8 with the nation’s No. 1 total defense, but Saturday’s matchup against Navy presents a unique challenge for the Irish.

With injuries impacting the secondary and Navy’s triple-option offense averaging nearly 308 rushing yards per game, defensive discipline and communication will be critical. Notre Dame allows just 67 rushing yards per game, setting up a battle between two of the nation’s strongest units.

Linebacker Jaylen Sneed said the Irish have emphasized three fundamentals heading into the matchup.

“We have an acronym called Eyes, Alignment and Technique,” Sneed said. “So just keeping your eyes in the right spot, having the right alignment, and just using the technique that the coaches teach you.”

Navy’s modern triple-option offense features constant motion, shifting formations and multiple rushing threats. With its quarterback accounting for 12 rushing touchdowns, one missed assignment could turn into a significant gain.

Sneed acknowledged that adjusting to Navy’s formations and motions will be a challenge, adding that the Irish continue to learn something new each time they prepare for the Midshipmen.

Notre Dame will also have to navigate injuries in its secondary. Cornerback DJ McKinney is sidelined with an ankle injury, opening the door for Jayden Sanders to step into a larger role. Veteran safety Luke Talich will be counted on to help keep the defensive backfield organized.

The Irish are also looking to correct mistakes exposed in their loss to BYU. The Cougars converted eight of 12 third-down opportunities and scored touchdowns on all four red-zone trips.

With Sanders and Joey O’Brien expected to take on added responsibility, Notre Dame’s defensive success will depend on communication, disciplined assignments and getting off the field on third down.