Overview
- The school announced Arnett’s return on Dec. 7, a day after informing defensive coordinator Coleman Hutzler he would not return following a 5–7 season.
- ESPN’s Pete Thamel reported Arnett agreed to a three-year contract as Jeff Lebby overhauls his defensive staff.
- Under Hutzler, Mississippi State ranked 118th in scoring defense in 2024 and 95th in 2025, placing near the bottom of the SEC in key metrics.
- Arnett previously led MSU’s defense from 2020–22 and was elevated to head coach in 2023 following Mike Leach’s death before being dismissed later that season.
- Since leaving Starkville, Arnett served as an analyst at Ole Miss and Florida State and briefly accepted the UNLV defensive coordinator job before resigning for personal reasons.