The former Penn State women's soccer star was placed on waivers earlier in the week, but signed a national team replacement contract for the game.
Bolds, a redshirt freshman defensive tackle from New Jersey, announced his intentions to transfer via Twitter on Sunday.
"There's not a whole lot of difference between Baker Mayfield and Trace McSorley. In fact, I would argue Trace throws it every bit as well, if not better, than Baker," Dilfer said.
The Pirates will take on the Cincinnati Reds on June 16 with a portion of ticket proceeds going towards THON.
The new Skeller will open in time for Arts Fest, although the Troskos have yet to announce a specific date.
Beamon, the third-ranked prospect from Virginia for 2019, picked the Nittany Lions over Alabama, Ohio State, and South Carolina.