While the Celtics are short-handed at guard until Rondo comes back, they can cover for that in the short term by playing Green at the 2.
The Celtics now have two roster spots open and room under the luxury tax to sign a few minimum salary guys. If those spots are still there after the trade deadline, then I expect Ainge to try to fill those spots with guys signed for the rest of the season (plus two unguaranteed seasons).
Do you think Ainge will audition players with ten-day contracts? Are there players in Maine that you like? Training camp invitees Kam Taylor, Chris Babb, and Damen Bell-Holter all signed with the Red Claws (DeShawn Sims went to Israel). Is there anyone in China worth bringing in as roster filler?