Here are some things to watch for.
I won't pretend that I did any of the math for this. I'm just trusting in the hard work of several smart people who are trying to guess at what some other smart people (Danny Ainge, Mike Zarren, etc.) are going to do today.
All of them project about the same thing. Basically that the Celtics could create somewhere between $7.5 and $8M in cap room simply by timing the order of their transactions appropriately.
Look for the team to renounce all their old cap holds whenever the league offices opens.