Grant Williams traded to Mavericks in three-team sign-and-trade
Mavericks Rumors: Dallas Has Spoken With Celtics About Grant Williams Trade
Celtics trade Grant Williams to Mavericks, get two 2nd-round picks
Grant Williams: Grading Celtics-Mavs-Spurs sign-and trade
Sources: Grant Williams heading to Mavs in sign-and-trade - ESPN
Mavericks land Grant Williams in 3-team sign-and-trade deal
Grant Williams traded to Dallas in three-team deal
Grant Williams Hypes Mavs After Trade from Celtics: 'Talent on This Team Is Absurd', News, Scores, Highlights, Stats, and Rumors
Grant Williams trade details: Mavericks acquire forward from Celtics in three-team sign-and-trade with Spurs
Grant Williams on Celtics' defense without him, Marcus Smart: I think they'll be fine
Mavericks land Grant Williams in 3-team sign-and-trade deal
Spurs get Reggie Bullock in 3-team deal with Mavericks, Celtics