The fire was out within about 10 minutes. Residents who were home at the time exited safely and no injuries were reported.
The team is the preseason favorite to win the EIVA Championship.
Wheatley has thrived in place of KJ Winston, who suffered a season-ending injury and declared for the 2025 NFL Draft.
Mruzik led Penn State with 29 kills in the national championship.
The Nittany Lions are last of all teams receiving votes.
Multiple stores are offering a variety of officially licensed merchandise.