I voted yes as a basic starting point, but I'd want Covington and Thompson back. Covington is a solid all around player and Thompson is an excellent shooter
PG - Thomas, Rozier
SG - Thompson, Young, Bentil
SF - Crowder, Covington, Brown
PF - Horford, Johnson, Olynyk, Mickey, Jerekbo (Crowder and/or Covington would play here a fair amount in a small ball lineup)
C - Okafor, Zeller (Horford would back Okafor up)
So that would be the 15 man roster. Still would like to upgrade SG (Thompson would be a solid back-up)