The Celtics opened the Eastern Conference semifinals with a stunning defeat, blowing a 20-point second-half in an overtime loss to the Knicks.

The Celtics shoot 15-of-60 from long range, becoming the first team in postseason history to take 60 3s and setting a playoff record with 45 misses.

The Celtics were in the mud with their missed 3-pointers as the playoff stage exacerbated their shortcomings in the Game 1 loss to the Knicks.