The Tigers’ new defensive coordinator wasted no time diagnosing the issues that plagued last year’s unit. After reviewing last season’s early practice film, Allen quickly saw a problem.

In his one season as the Minny defensive coordinator, new Miami DC Corey Hetherman, finished the year 68th on 3rd down conversions, 31st on 4th down, 58th in takeaways per game, 39th in sack ...