Celtics Highlights March 31, 2021 10:21 pm Full Game Highlights: C's once again rally but fall short vs the Mavericks Full game highlights from the Boston Celtics’ 113-108 loss to the Dallas Mavericks. Celtics Videos 1:04 Kristaps Porzingis talks ‘unbelievable' energy in Boston on parade day 0:36 Jayson Tatum talks rare chemistry with Celtics core 0:37 Derrick White details extensive dental work after injury in Game 5 0:31 Jordan Walsh describes Joe Mazzulla's ‘one care to give' philosophy 2:16 HIGHLIGHTS: Celtics can't hold on, drop final preseason game 119-118