Note: This is story No. 4 in an ongoing off-season series on Michigan's key players and position groups. The first three touched on quarterbacks Brandon Peters, Shea Patterson and Dylan McCaffrey.
ANN ARBOR -- When it comes to the Michigan offense in 2018, plenty of questions remain. And improvement is needed.
We've covered the quarterback situation in-depth already, and plan to tackle the offensive line next week. The receivers are expected to make a leap, but the jury is out on what looks like.
The running backs, however, should be an area of strength.