Serena and Matt assess Michigan's D-coordinator options in the wake of Mike Macdonald's exit, imagine what Paul Chryst would do with Caleb Williams, and discuss what the Big Ten can do with its divisions to stop being so stupidly lopsided.

• Still no Harbaugh news 
• Mike Macdonald departure was not at all unexpected, but was probably sooner than expected
• PLZ hire someone capable of stopping spread passing attacks -- no one wants to get Don Browned again 
• Internal candidates include Mike Elston and Steve Clinkscale
• External candidates? Jon Heacock, Larry Foote, Derek Mason, Vic Fangio 
• Caleb Williams to Wisconsin -- Does Paul Chryst even know what to do with a Caleb Williams? 
• Big Ten realignment scenarios 
  • Whatever you do, don't make it worse 
  • Kind of feel like Michigan can't really win in this scenario because its guaranteed to have two of the better teams in the current Big Ten East as its "locked" rivalries
• Serena campaigns for Kevin Warren's job