Assuming Wagner leaves and Mathews Stays, this could be a really good roster in 2018. Obviously, there could be more attrition, but this looks like it has the makings of a really strong group).
Starters:
C - Davis
PF - Livers
SF - Mathews
SG - Poole
PG - Simpson
Backups:
C - Teske, Castelon (RS?)
PF - Johns (or SF)
SF - Bradzekis (or PF), Watson
SG - Brooks (Combo), Nunez (RS?)
PG - DeJulius
Starters:
C - Davis
PF - Livers
SF - Mathews
SG - Poole
PG - Simpson
Backups:
C - Teske, Castelon (RS?)
PF - Johns (or SF)
SF - Bradzekis (or PF), Watson
SG - Brooks (Combo), Nunez (RS?)
PG - DeJulius