Michigan spring game DL observations: Josaiah Stewart hype, sophomore steps forward are real

<!-- wp:paragraph --> <p>The Wolverines are as deep and talented as they have been on the defensive line and pass rush under Jim Harbaugh. There are a number of contributors that will rotate in and out this year. The spring game only illustrated that more. Here are some of the observations and takeaways from what the defensive tackles and edge rushers showed during a windy and frigid spring exhibition.