1:26

Kristaps Porzingis makes history in Celtics debut

0:31

Grimes fouled in the corner as he flushes a trey

0:20

Knicks takes first lead of the night in the 4th

0:41

Porzingis given technical foul for flopping

0:46

Knicks score 10 straight points in third quarter

0:16

Porzingis shuts down Barrett at the rim

0:23

Tatum closes out Celtics' second quarter with nice dunk

0:23

Porzingis hits back-to-back 3s to cap 15-point quarter in Celtics debut

0:22

Tatum hits step-back 3 in the corner

0:17

Tatum feeds Holiday for 3-pointer