Talor Battle contributed 11 points, 10 rebounds and eight assists as the Nittany Lions (10-2) shot 60 percent from the field. Cornley made seven of eight shots and Pringle was 8-for-11.
Jared Mintz led Lafayette (2-8) with 10 points.
Playing for the first time in eight days, Penn State made 20 of 31 shots -- on 12 assists -- in the second half. The Nittany Lions, who won their third straight game, outrebounded the Leopards 44-21 and scored 48 points in the paint to Lafayette?s 20.
Lafayette, which scored only 11 points in the final 10 minutes of the game, shot 36 percent from the field and made only eight of 36 3-point attempts.