I don't think a top 8 of
Giles FR C
Tatum FR SF
F. Jackson FR PG
Allen JR SG
Kennard SO SG
M. Jones SR SF
Jeter SO PF
Thornton SO PG
has more than a 10% chance of going undefeated. We'll need the NBA rule change and the expected Bagley reclassification to give the following season's team a 60-70% chance.
Bagley FR PF
Giles SO C
Tatum SO SF
W. Carter FR PF
F. Jackson SO PG
Allen SR SG
T. Brown FR PG
Kennard JR SG
A junior Chase Jeter isn't good enough to break the top 8 on that team, but good enough to go top 10 in the draft. A senior Grayson Allen who finishes his career with 3 national titles is only the 6th best player, but good enough to put up easy NPOY stats if he played for any other team. All 8 guys go in the lottery except Luke Kennard (skin color), an ideal college player. 5 other eventual NBA picks (Jeter, Gary Trent, Trae Young, DJ Harvey and one other chosen one) make up the rest of the roster. They don't get meaningful playing time. Antonio Vrankovic and Sean Obi are long gone, having realized they would have a better chance of getting playing time on half of all NBA teams than on Duke.