Lou Anarumo — Indianapolis Colts Defensive Coordinator

NFL coach. Role: Defensive Coordinator. Team: IND.

Quick Facts

• Name: Lou Anarumo
• Role: Defensive Coordinator
• Team: Indianapolis Colts (IND)
• Coaching tree: see Coaching Trees

Background

Lou Anarumo served six seasons (2019-2025) as the Cincinnati Bengals' defensive coordinator, earning the nickname "The Mad Scientist" among his players. During his tenure with the Bengals, he and defensive line coach Marion Hobby won multiple AFC North titles and reached a Super Bowl. Anarumo was instrumental in the Bengals' defensive success during that stretch. After the 2024-25 season, both Anarumo and Hobby were fired by Cincinnati and subsequently hired by the Colts' new coaching staff.

Scheme and Tendencies

Known for aggressive, creative defensive schemes that earned him the "Mad Scientist" moniker. Emphasizes pressure-heavy defense and secondary coverage tactics.

Recent News

• 2026-05-30 — 3 Most Intriguing Indianapolis Colts Matchups in 2026 (3 Most Intriguing Indianapolis Colts Matchups in 2026)

Revenge Game

Anarumo and Marion Hobby will face their former team, the Cincinnati Bengals, in Week 16. This will be Anarumo's first matchup against Joe Burrow, Ja'Marr Chase, and the rest of the Bengals offense since departing for Indianapolis. (per 3 Most Intriguing Indianapolis Colts Matchups in 2026)

Sources

(receipts)