So here's what we know...
Dan Enos right now is listed as WR coach/offensive assistant but has it in his contract that he could become OC.
Al Washington is listed as LB Coach (Viper/OLB) and ST Coach.
Alabama is supposedly going after Chris Partridge but Michigan is confident he will stay, and he will be Don Brown's successor. Rumors are he may move to DB but I'm guessing not, guessing he focuses more on LBs and Washington will focus on ST (where Partridge, Jay, and Zordich all split time)
I'm guessing Devin Bush is promoted from Analyst to ST.
Based on recent twitter follows, looks like Central Michigan Assistant HC, TE Coach, and Recruiting Coordinator Sherrone Moore will likely be hired as TE coach and assistant OL (was an OG at Oklahoma) Moore is considered a very bright young rising coach.
So as of this moment are..
1.Tim Drevno
2.Pep Hamilton
3.Jay Harbaugh
4.Chris Partridge
5.Don Brown
6.Mike Zordich
7.Greg Mattison
8.Al Washington
9.Dan Enos
So we have one opening technically (could have as many as 3 if Partridge and Pep leave) it sounds very likely that Pep is gone so I am guessing the Michigan staff for next year will be...
Head Coach-Jim Harbaugh
OL Coach/Run Game Coordinator Co-OC-Tim Drevno
WR Coach/Pass Game Coordinator Co-OC-Dan Enos
RB Coach-Jay Harbaugh
TE/Assistant OL coach-Sherron Moore
DC-Don Brown
DL-Greg Mattison
OLB/ST Coach-Al Washington
LB Coach-Chris Partridge
CB Coach-Mike Zordich
Safety Coach-Devin Bush Sr