BOSTON – The Brad Stevens era began as the Celtics lost their preseason opener to the Toronto Raptors 97-89. Jared Weiss and Evans Clinchy were on hand to break down the Avery Bradley-based pick-and-roll offense and Kris Humphries' role in the pivot. Once again, Jeff Green cursed at Jared and Kris Humphries explains how he got his black eye.
Filmed and produced by Jeremy Sherman for CLNS Radio.