The Nittany Lions allowed eight runs in the seventh inning.
The 2021 S. Atherton St. location expects to open near the end of May, pending a certificate of occupancy.
Parsons played for the Nittany Lions in 2018 and 2019.
"Though it's a tough loss, BRGR will always be remembered as a beacon of deliciousness and camaraderie in the heart of Happy Valley."