Fuller, who already made an official visit to Notre Dame, is slated to officially visit Michigan on Jan. 22. The other school in his final four, Penn State, remains in contention but Fuller is yet to set an official visit. His father, Bart, said it could turn into a midweek after the Michigan visit, but it is yet to be finalized.
So, what does all of this mean? And what are the key factors?
Scout takes a look at where Fuller's recruiting sits, and who could be in the driver's seat.