Denna Laing scored two goals and added an assist, and Princeton’s three second-period goals broke open a 7-1 victory over Yale on Saturday.
Olivia Mucha added a goal and two assists for the Tigers (4-1-1, 3-0-1 ECAC Hockey).
Stephanie Mock scored a power-play goal for Yale (0-7, 0-4).
Rachel Weber made 27 saves for Princeton, while Yale starter Genny Ladiges stopped 24 of the 28 shots she faced before being replaced by Jaimie Leonoff (nine saves) at the start of the third period.