Yeah, I think this is pretty obvious what will be done. Until Rondo is back on the court, Bayless is the back-up PG and probably Brooks but maybe Bogans will be the back up SG. Pressey doesn't play and may even get cut but probably ends up in Portland.
When Rondo gets back, he starts and both Crawford and Bayless get fewer minutes but play (Crawford as SG more) and Bogans/Brooks end up back on the bench.
Eventually, either Crawford or Rondo (yes, I said it) will be traded (probably Crawford) and then the rotations will be OK again.