Well we're already assuming Able is in the fold as well, because that's what IC is reporting.
If Veesaar comes back the rotation looks something like this:
PG: Brown, (Denis/portal backup?)
SG: Able, Denis, Young
SF: Avdalas, Stevenson, (Denis/Young?)
PF: Stevenson, Adams
C: Veesaar, portal backup
That's certainly good enough to contend, health permitting, IMO. Not guaranteed to contend - some question marks about shooting in particular, and how the perimeter guys will fit together - but it would be a damn good effort in Malone's first year, IMO.