So the Celtics are in rebuilding mode, and there are many things to work out regarding the roster. One of the bigger problems is securing 15 roster spots. There are currently 17 players on the roster:
Center Colton Iverson is reportedly going to play overseas so he won't count as a roster spot. That leaves 16 players. Shavlik Randolph is on a non-guaranteed contract but he's a great asset to the team, so I'd be hesitant to waive him before other options are explored.
As you can see there's a log jam at the shooting guard position. There's no need for 5 shooting guards. One of the problem areas is the point guard position, and that's a position where the Spurs have no issue.
The Spurs to my knowledge have Patrick Mills, Cory Joseph, and Nando de Colo all 3 good young point guards. Also to my knowledge, the Spurs have 2 shooting guards in Manu and Belinelli, so is there any possibility the Spurs might be looking to reinforce that position?
Would Jordan Crawford + Marshon Brooks for either of the 3 young point guards interest the Spurs? Both shooting guards are young, and have the ability to be lights out scorers.