The Nittany Lions enter next weekend's contest against the Buckeyes as two-possession underdogs.
Penn State women's basketball fell 69-67 to La Salle thanks to a fourth quarter collapse.
Jonni Parker collected a match-high 13 kills in the 25-15, 25-18, 25-15 win over the Wildcats.
The Nittany Lions took down Indiana 34-27 on Saturday, and they stayed put in the AP Top 25 poll as a result.