Auburn football has signed former Texas A&M and Western Kentucky defensive lineman Dallas Walker IV out of the transfer portal.

Walker, a 6-foot-4, 320-pound nose tackle, spent the past two seasons at WKU, finishing last year with 45 tackles, four tackles for loss and an interception. He began his career at Texas A&M in 2020.

Rising sophomore Malik Blocton and Quientrail Jamison-Travis are the returning Tigers at the defensive line position.

Auburn’s 2025 recruiting class was headlined by defensive line prospects Malik Autry, Jourdin Crawford, Antonio Coleman and Darrion Smith adding more depth to that room.