The Nittany Lions struggled to convert on their scoring opportunities in this defeat.
Penn State falls to 2-5 in conference play this season.
The Nittany Lions set the tone early on, securing a bounce-back win on the West Coast.
Josh Fleming recorded his first shutout in the Nittany Lions' fifth win of the season.
Penn State remains undefeated to start the season.
The Nittany Lions' three-match winning streak came to an end.