New D. Hart interview from Rivals. I'm not sure if there is a paywall for it. The interviewer asks him about Michigan towards the end, and his response sounds promising. Says he will decide "really soon."
"Northwestern fans can be both heartened and disheartened by the loss to Minnesota just like how nineteenth-century resurrectionists were heartened when they pried a heart from a freshly-buried corpse and then disheartened it when they sold it to a disreputable anatomist."