J'Lynn Allen holds the JACK · Depth spot in Arkansas Razorbacks’s edge room. Where he sits among the room’s front-line roles:

J'Lynn Allen is a 6'7", 226-pound JACK linebacker for the Arkansas Razorbacks wearing number 30. A redshirt sophomore transfer, Allen comes to campus after playing at Hutchinson Community College following his time at North Little Rock High School in North Little Rock, Arkansas. He joined the Razorbacks roster ahead of the 2025 season.