Trae Young injures his ankle after landing on Marcus Smart's foot. Smart was assessed a flagrant-1 after review.

Trae with the LONG 3 to Win!

DeMarcus Cousins receives 3rd personal foul &amp unloads on chair

The Celtics play a defensive possession with 4 players on the floor after Smart limped off, get hit with a tech

Marcus Smart steal in OT and keeps the ball in play