Penn State led late in the third quarter, but couldn't keep going to pull off the upset on the road.
Normally the most dynamic team in the country, Penn State wrestling has now gone two consecutive duals without a fall.
McDonogh School defensive tackle D'Von Ellies committed to James Franklin's program over Ohio State, Florida, and West Virginia.
Lamar Stevens dropped 27 points at The Barn, but the Nittany Lions just couldn't hang on to its lead in the second half.
Penn State was swept at Pegula Ice Arena for the first time since the end of the 2016-17 season.
All on-street parking in the Borough is banned until the conclusion of the storm to allow for snow removal.