Desdunes is the No. 51 player in the class of 2026.
The team added two outfielders, an infielder, and a catcher.
Drake Foley and Thomas Demps IV are the newest additions this National Signing Day.
Two outside hitters, a middle blocker, and a setter will join the Nittany Lions next fall.
Kiyomi McMiller finished with 21 points for Penn State.
The team will aim to learn from its shortcomings prior to another top-five matchup against Michigan.