I will be shocked if Jerry does anything quickly. He seems to enjoy dragging this stuff out as long as possible. That doesn't mean MM will not sign elsewhere, but I think that is a strong possibility.
The right answer is for Jerry to make a quick decision, get his coaching staff on board and immediately begin preparations for free agency and the draft. Jerry has his own way of doing things. He has already tipped his cards saying he is under no pressure to do anything about McCarthy.
As I have said before, I think Jerry is in a state of mental decline - which accelerates with age. He seems more stubborn now and more determined to prove his is right. This is also a sign of decline, as he tries to prove to himself he is as sharp as he was in the past. We are dealing with someone who could be unpredictable, and possibly irrational. In other words we probably need more options to choose from, including some that may seem ridiculous.