Joe Mazzulla looks beyond Celtics' shooting discrepancy to clean slate for Game 3

BOSTON — In a similar situation one year ago, Joe Mazzulla used sarcasm to express his point of view.At the time, the Boston Celtics were coming off a stunning Game 1 loss to the New York Knicks. In that second-round game, the Celtics missed a pile of open shots while the Knicks made enough clutch offensive plays to pull off a big comeback victory at TD Garden.Advertisement