After forward D.J. White's letter of clearance finally arrived from China, he'll sign with Celtics in next 24 hours, sources tell Y! Sports.
— Adrian Wojnarowski (@WojYahooNBA) February 27, 2013
Since the Celtics have 2 days off after their tough road trip, they will probably wait until they are ready to practice to actually sign the contract. White is expected to sign with the Celtics within the next 24 hours since the Celtics plan to practice on Thursday to prepare for Friday's home game against Golden State, Danny will also have to make a decision on Terrence Williams by Friday when his first 10 day contract expires.