Miami brings in new defensive coordinator, Corey Hetherman from Minnesota
The Miami Hurricanes are making significant changes to their defensive approach following a disappointing 2024 season that led to the dismissal of defensive coordinator Lance Guidry in December. Taking over the reins is Corey Hetherman, who served as Minnesota’s defensive coordinator in 2024 and was instrumental in transforming the Golden Gophers into one of the nation’s top defensive units.
Under Hetherman’s guidance, Minnesota’s defense excelled, ranking among the top 10 nationally in key categories. The Golden Gophers allowed just 285.7 total yards per game (fifth), 176.1 passing yards per game (ninth), and 16.9 points per game (ninth). This marked a dramatic improvement from the prior year when their defense ranked 56th or worse in the same metrics. Importantly, these achievements came despite Minnesota forcing only 21 turnovers, a figure comparable to Miami’s 18 takeaways last season.
Hetherman has a track record of revitalizing defenses. During his tenure at Maine (2015-2018), the Black Bears became a defensive powerhouse in the FCS. In 2018, Maine led the nation in rushing defense (79.2 yards per game), recorded 47 sacks (second nationally), and forced 31 turnovers (first in their division).
Differences in Defensive Philosophy
Both Hetherman and Guidry employ a 4-2-5 defensive scheme, but their approaches differ significantly. Guidry’s system emphasized post-snap disguises and movement, which aimed to confuse opposing quarterbacks but often led to coverage breakdowns and explosive plays. This was evident in Miami’s struggles, as they allowed 61 plays of 20 or more yards (96th nationally). In contrast, Hetherman’s defense at Minnesota was far more disciplined, allowing just 36 such plays (fourth nationally). Hetherman focuses on sound, fundamental football rather than overly complex schemes.
Hetherman has emphasized tailoring his defensive system to fit his personnel, prioritizing getting the best 11 players on the field. His philosophy centers on disciplined, aggressive football that minimizes mistakes and maximizes effort and speed.
Talent and Opportunity at Miami
Miami’s defense has the potential to thrive under Hetherman, with talented players like defensive lineman Rueben Bain, cornerback OJ Frederique, and linebacker Wesley Bissainthe forming the core. The Hurricanes have also bolstered their roster with high-profile defensive transfers and expect key players to return from injury. This mix of experienced and promising talent provides Hetherman with the tools to build a formidable unit.
While Miami’s offense is undergoing significant changes and may struggle early in the 2025 season, a strong defensive performance could help the Hurricanes weather those challenges. If Hetherman can instill discipline and consistency in the defense, Miami has the potential to contend in the ACC and emerge as a stronger team as the season progresses.
