According to former Detroit Sports radio host Gregg Henson, Michigan coach Jim Harbaugh and the Wolverines’ Athletic Director Warde Manuel had a “heated discussion” because Harbaugh still has not signed the contract being offered to him by Michigan.
https://twitter.com/gregghenson/status/1481367593764233221?s=20
When asked about his source, Henson said it is a “direct source” and when asked again, he said his source is Jim Harbaugh.
https://twitter.com/gregghenson/status/1481371064513236993?s=20
https://twitter.com/gregghenson/status/1481372965308612615?s=20
Take this for what it is worth but we figured we would pass it along.