Report: Grant Williams leaves Celtics in sign-and-trade with Mavs

After four seasons with Boston, Grant Williams is reportedly heading to the Mavericks in a sign-and-trade deal.

Mavericks Acquire Grant Williams In Sign-And-Trade With Celtics, Spurs - RealGM Wiretap

Mavericks land Grant Williams in 3-team sign-and-trade deal

Report: Celtics RFA Grant Williams to Mavs in 3-Team Trade; Agrees to $54M Contract, News, Scores, Highlights, Stats, and Rumors

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Report: Grant Williams leaves Celtics in sign-and-trade with Mavs

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Report: Grant Williams Headlines Trade Between Celtics, Mavericks, Spurs, National Sports

Grant Williams Jokes Jayson Tatum Will 'Cry' to Refs When Celtics Play Mavs Next Year, News, Scores, Highlights, Stats, and Rumors

Mavericks acquiring Grant Williams from Celtics in 3-team deal: reports