From her Athletic article:
Roberson’s inability to lead the offense Saturday brings into question Penn State’s long-term issues with the No. 2 quarterback position. This was the void coaches wanted to fill in the offseason via the transfer portal, to bring in someone who could push Clifford and who, at the very least, could add experience to a room where there are just three scholarship quarterbacks (one is true freshman
Christian Veilleux). Franklin said they had options via the portal but kept searching for the right fit. The staff failed to add anyone. This loss falls on them.