Frannie Crouse found the back of the net in the 38th minute to lead No. 16 Penn State to a 1-0 win over Purdue on Sunday.
It was Crouse’s team-leading 11th goal of the season.
Nittany Lions goalie Amanda Dennis finished with a career-high seven saves.
Penn State (10-2-4, 6-0-3) faces Michigan State on the road at noon Saturday.