BOSTON (AP) — Bruins forward Pavel Zacha was awarded a delayed goal after a replay review while most of the New York Rangers players were in the locker room on Saturday, thinking the first period in Boston’s 10-2 romp was over. Zacha scored three goals and Marat Khusnutdinov had four to become the first Bruins teammates ever to record a hat trick in the same game at home. It was the first time since 1964 that Boston had two players record a hat trick in the same game. But it was Zacha’s second goal that caused a strange moment in the game. With Boston skating on a two-man, power-play advantage, Zacha took a shot from the right circle and the puck trickled behind goaltender Jonathan Quick, where defenseman Braden Schneider swept it clear from the crease before it crossed the goal line. The final seconds of the period ticked away, and most of the Rangers left the ice when the horn sounded. There were just a couple of players near the bench. Most of the …