Boston Celtics center Robert Williams III (44) dunks the ball over Miami Heat guards Avery Bradley (11) and Andre Iguodala (28) during the second half of an NBA basketbal...

Boston Celtics forward Jayson Tatum (0) drives against Washington Wizards' Davis Bertans and center Moritz Wagner (21) in the second half of an NBA basketball game, Frida...

Boston Celtics guard Jaylen Brown, right, drives against Detroit Pistons center Mason Plumlee during the first half of an NBA basketball game Sunday, Jan. 3, 2021, in Det...