Michigan wide receivers coach Jim McElwain talks spring football Monday, April 16.
Jim Harbaugh hasn't formally appointed an offensive coordinator at Michigan this season.
Earlier this spring, Harbaugh explained he'll likely continue to use the type of collaborative play-calling system he's always used for the 2018 season. He had sizable offensive staff turnover this offseason, though he still hasn't identified a chief play caller.
On Monday, though, new wide receivers coach Jim McElwain shed a little light into how things are going right now.