I posted an article not long ago on what needs to improve for the Michigan offense to play more consistently. Now we switch to the defensive side of the ball and look at areas that must improve to bring the unit and overall team more consistent balance. Last season, Michigan struggled with a lack of pass rush, a secondary that was inconsistent for the majority of the season, poor gap reads, and a linebackers room that had injuries. So what improvements can be made to improve play, and will the defense be any better under new DC, Jay Hill?

In 2025, the Michigan defense struggled to generate pressure. Without pressure, a flawed secondary was exposed and forced to try to defend deep passes. For the 2026 defense, a more consistent pass rush would be the area that can bring the quickest help. The group unit must get to quarterbacks or at least allow them to feel the pressure from an improved pass rush. Better play from edge rushers will also be a major factor in getting to the QB.
The linebackers, who had a rash of injuries last season, by and large were out of position and played a role in giving up too many yards after catch (YAC). Playing a base man defense might help more than people think. Michigan has a really solid secondary and has added to the group in recruiting. The unit struggled in the base zone defense last season, and perhaps the 2026 switch to a base man-to-man defense will be more beneficial.

With teams in the Big Ten having explosive offenses, Michigan must become more effective in forcing turnovers. Last season, the Wolverines ranked 14th in the country in turnovers. With a tougher schedule this season, it is paramount that the defense force more turnovers.
If Michigan can improve the defensive consistency issues from a season ago, it will be more competitive. With a week two game at home against Oklahoma, that will be a good test to see where the defense is and what adjustments will need to be made.