The Michigan Wolverines host Notre Dame and Army, and end the season at home looking for Jim Harbaugh's first win vs. Ohio State. Ryan Ford, Detroit Free Press
Editor's note: This is Part 7 of a series reviewing Michigan’s 2018 position groups and looking ahead to 2019.
Some replacements are difficult and some are simple.
Devin Bush Jr. fits the former category.
"We have our defensive huddle in between series that we sit and this guy always sat to my right, he was always there," Michigan defensive coordinator Don Brown said of Bush at the team awards banquet in December, his voice cracking.