They even made history. Not the type anyone on the team wanted. Not the kind spectators will remember glowingly. Nothing fans will want to tell their grandchildren about many years from now. The Celtics finished an abominable 4-for-42 from behind the 3-point arc. It marked the worst shooting performance in franchise history in a game with at least 30 3-point attempts. The Celtics were 1-for-18 on 3-point attempts during the fourth quarter, missing their last 15 shots from that distance. They launched up enough bricks that someone actually asked Brown if missed shots are contagious. “S—,” Brown said, “I guess so.”