Per Peterson on Fansided UM site:
Unless Harbaugh signs his extension today, it will be clear that he wants to be with any NFL team over Michigan and in my opinion, that will make Manuel’s job very easy.
People have been talking about setting a deadline and I don’t know that Manuel needs to do that. He just needs to put the contract in front of his coach and ask for an answer.
And if Harbaugh still won’t give him one, then I think that’s an answer all by itself. We have heard this extension was a
done deal and an announcement was just
days away — a few days ago — and here we sit.
If those reports are true, Harbaugh will sign his deal Tuesday and all this worry will have been for not. But if that doesn’t happen, then I believe Harbaugh’s tenure with Michigan football ends.