So this is how the Celtics look when their three championship-winning headliners all are clicking.

Jaylen Brown, Derrick White and Payton Pritchard scored 19 or more points in the same game for the first time this season Wednesday night at TD Garden. The result: a 131-95 dismantling of the visiting Grizzlies that improved Boston’s record to 6-7.

The Celtics got 19 points on 8-of-16 shooting from Brown, 20 on 6-of-11 from White and 24 on 8-of-15 from Pritchard, who put together their most complete performance of the season against a nosediving Memphis team that was playing without mercurial star point guard Ja Morant and starting center Zach Edey.

The trio of returning regulars combined to shoot 10-for-21 from 3-point range, lifting a revamped offense that’s struggled to replicate the sh

See Full Page