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.

Celtics offseason analysis: Moving on from Grant Williams, Marcus Smart makes sense, but I don't like it

Grant Williams sounds off on Joe Mazzulla after Boston Celtics exit

What Grant Williams trade to Mavs means for Celtics offseason possibilities

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

Grade the Trade: Boston Celtics proposal grants Grant Williams new home

Mavericks Were Determined To Trade Grant Williams, 'Rubbed A Lot Of People The Wrong Way' - RealGM Wiretap

NBA: Dallas Mavericks secure Grant Williams through sign-and-trade transaction - Report

Can Dallas Mavs Add Boston Celtics' Grant Williams Via Sign-&-Trade? - Sports Illustrated Dallas Mavericks News, Analysis and More

Mavericks finalizing trade for Grant Williams in 3-team deal with Celtics, Spurs: Sources - The Athletic