I don't need a source.
If the BoD aren't backing Stubbs, they either intend to bag him, or they are hanging him out. Note I say IF.
Either way, I fear this will not end well for our current manager. I do not wish him any personal ill, but I can't see him turning things around.
Hanging him out would be pretty shabby, so I think he will be paid off sooner rather than later.
All speculation, and my apologies if I am repeating myself.