I believe that evidence has indicated that we have basic parameters above and beyond NCAA requirements to offer a scholarship. The one I am aware of is that any kid must have met those requirements upon graduating from their regular high school. If they couldn't have been accepted when graduating, but only after additional courses in a JUCO college, then they don't pass WFU minimum.
Other than that, like wakephan09 said, there is no evidence that Wellman micromanages. My best guess is that each program much achieve "results" academically or risk having their requirements mandated. That seemed to be the case with Dino in the wake of the Teague/Clark blowjob story and whatever else was happening at the time. Dino balked and whatever happened, resulted in his dismissal with Wellman essentially not coming clean with the rationale. Whatever it was, it resulted in Dino not being offered a job for a 5-year period of time. Only a former colleague has offered Dino a job. My best guess is that is because whenever a university was considering offering Dino a job, they changed their mind when checking in with his past employer.
Manning seems definitely to be nearing "the Dino zone" via any number of decision: not to fire Jones, to offer a scholly to a kid very clearly intending to be a one-and-done (actually a first for our program to the best of my knowledge), and offering scholarships to some kids from sketchy high schools.
Tune in next year Spring for details