Round 1 - Pick 18: Jack Campbell, ILB, Iowa (Detroit Lions) : r/nfl
2023 NFL draft profile: Iowa linebacker Jack Campbell
2023 NFL Draft Linebackers to Watch! - NFL Draft Countdown
2023 NFL Draft Scouting Report: LB Jack Campbell, Iowa - NFL Draft Blitz
Triple Take: A second look at the off-ball linebackers
Jack Campbell: LB, Iowa: 2023 NFL Draft Scouting Report
2023 NFL Draft Big Board: Top 250 rankings plus scouting reports for top prospects - Behind the Steel Curtain
Scouting Report: Iowa Hawkeyes - On3
2023 NFL draft watch: 7 prospects, including Arkansas LB Drew Sanders - Pride Of Detroit
2023 NFL draft profile: Iowa linebacker Jack Campbell
Who Won, and Who Lost, in the 2023 N.F.L. Draft - The New York Times
2023 NFL Draft Profile: Jack Campbell
Scouting report: Hawkeyes, Cyclones linebacker target Jack Campbell displays keen eye for the ball
Jack Campbell scouting report: 2023 NFL Draft profile, prospect ranking - DraftKings Network