I agree we shouldn't see any of Amir, Green or Jerekbo those guys are out next year probably.
Smart, AB, Crowder, Horford, KO should start. Bench should be just Rozier, Brown and Zeller.
Rotation/depth chart
PG-Smart/Rozier
SG-AB/Brown/Smart
SF-Crowder/Brown
PF-Horford/Crowder
C-KO/Horford/Zeller
Don't play KO at anything but Center if he comes in. If Horford needs a breather play Crowder at the 4.