Celtics send Grant Williams to Mavericks in three-team sign-and-trade

The Boston Celtics are finalizing a three-team sign-and-trade that will send restricted free agent Grant Williams to the Dallas Mavericks, per Shams Charania of The Athletic.

Sources: The Dallas Mavericks, San Antonio Spurs and Boston Celtics are finalizing a three-team trade:

- Mavs: Grant Williams
- Spurs: Reggie Bullock and an unprotected Dallas pick swap in 2030
- Celtics: Multiple second-round picks pic.twitter.com/7Bi6Dykydf— Shams Charania (@ShamsCharania) July 5, 2023

In the deal, the Celtics will receive two second-round picks and a pick swap, according to ESPN’s Adrian Wojnarowski.