Jaylen Brown makes quick work of the Raptors defense and easily lays it in

Jaylen Brown tomahawk dunks on his teammate Tyler Zeller in the Celtics' Green and White Scrimmage

After leading 92-82 with 10:24 left in the Q4, the Toronto Raptors shot 7-30 (23.3%) from the field (0-7 from deep) and committed 4 turnovers in the last 15:24 of Game 1

Pascal Siakam jokes around with Kawhi Leonard about box-and-1 defense

Mike Brown still trying to fit in with the Warriors