With the first half of the hoops regular season behind us, most teams' rotations are taking hold, lineups are set and roles have been established. Look no further than Duke, though, for an example of how little we actually know about some teams. Will Kyrie Irving come back? How good are the Blue Devils without him? And with a schedule that has very few true hazards, how will anyone know what to make of Duke coming out of an awful ACC?
With that as the premise, let's dig further into what we still have no true feel for with 10 things we still do not know:
1. Is North Carolina a tournament team?
To see Doug Gottlieb's answers to North Carolina's potential, Butler's problems and more, you must be an ESPN Insider.