"I think Amari's got a real chance to be a player," said Stevens.

The move will give Boston a potential center rotation of Nikola Vucevic, Neemias Queta, Luka Garza, Xavier Tillman Sr. capable of suiting up in the 2026 postseason.

The Boston Celtics signed center Amari Williams to a multi-year deal on Thursday. Terms of the deal were not disclosed.

Williams was assigned to the G League's Maine Celtics on Monday. Williams agreed to a two-year standard contract Thursday, though that development isn't indicative of a consistent role with Boston.

Celtics two-way rookie Amari Williams will reportedly be converted to a standard contract after a productive start to the season.

According to Boston Celtics PR, Jayson Tatum will participate in a practice with the Maine Celtics at the Auerbach Center.

The Celtics agreed to a two-year, $2.7 million contract with Williams on Thursday, NBA reporter Marc Stein reports.

Amari Williams will have a $490,128 cap hit if ...

The Celtics moved quickly to fill an open roster spot Thursday after trading big man Chris Boucher then later wing Josh Minott. A league source confirmed to MassLive that the Celtics are signing ...

The Celtics promoted from within to fill Chris Boucher's vacated roster spot.

How the Celtics solidified their 2025-26 roster by signing a rookie to a $2.7 million contract ahead of Thursday's trade ...

Jayson Tatum is working his way back to full fitness following an Achilles tendon injury during the 2025 Eastern Conference Semifinals. He is yet to suit up for the Boston Celtics this season.However, ...