Riker is the sixth offensive lineman to transfer to the Nittany Lions this offseason.
Owen Rose had six blocks for the Nittany Lions.
Campbell was named to the All-Big Ten Third Team in 2025.
Josh Fleming picks up his second shutout of the season in series-opening win.
It's the Nittany Lions 10th shutout on the season.
Alexander has three years of eligibility remaining.