The Celtics acquired Brown in the Kemba Walker trade, but apparently needed a scoring wing more. Richardson can come off the bench or start for Boston, so he should play regularly as part of the rotation in 2021-22.

Brown is a good young center for the Mavericks, who have mostly veteran role players at that position. If Brown pans out, he could end up starting next to Kristaps Porzingis (who may be better at the four than playing center most of the time).

Both Richardson and Brown could be valuable assets with their new teams, so both can be drafted towards the latter stages of most league formats.