Celtics get Brunson to play a true point guard role who can score around the level of Schroder and can actually facilitate for the rest of the team.

Mavs get a good second ball-handler replacing Brunson, Schroder's ability to score will help take the load off of Luka. Along with Langford's great defensive ability, and Nesmith's potential to be an outstanding 3 And D wing perfectly complementing Luka. Along with the Mavs getting picks to help build around Luka.