Celtics just signed a new player to roster after latest cut

Boston Celtics Media Day | Winslow Townson/GettyImagesIt’s been a busy(ish) 24 hours for the Boston Celtics. The team has now made its third roster move in that timeframe, according to Spotrac’s Keith Smith, who reports that they’ve signed Hason Ward to an Exhibit-10 contract. The move comes after the Celtics waived RJ Luis Jr. and moved Ron Harper Jr. to a two-way deal.

The Boston Celtics have signed Hason Ward to an Exhibit 10 contract, a league source told @spotrac.

— Keith Smith (@KeithSmithNBA) October 16, 2025Exhibit 10 deals are a common way for NBA teams to sweeten the deal when they add players to their G-League rosters. Technically, Ward is signed to a non-guaranteed NBA contract,…