The team remains undefeated in conference play to start the new year.
Penn State will now search for its third defensive coordinator in as many seasons.
Singleton's name no longer appears in the student directory as of the start of the spring 2025 semester. Kaytron Allen is still listed.
Johnson appeared in 10 games and Flower appeared in 14 through their three seasons.
The Nittany Lions generally fared well this season.
Debates over who to root against in the College Football Playoff national championship: 30.5.