McClary committed the day after the 2023 White Out.
Theo Johnson, Tyler Warren, and Khalil Dinkins combined for three touchdowns in the Nittany Lions win.
Drew Allar had four touchdown passes, two of which were caught by Tyler Warren.
The White Out is scheduled to kick off at 7:30 p.m. on CBS.
Will Penn State remain undefeated, or will its foe from the Big Ten West hand the Nittany Lions their first loss of the season?
McSorley and Haley are currently both free agents.