Penn State's first game also took place in Holuba Hall.
The victim underwent surgery and will have his jaw wired shut for approximately two weeks, according to police.
McKenna faces up to 20 years in prison if found guilty.
Penn State was the top public Pennsylvania university.
It's a busy weekend for Penn State Athletics.
Several dozen protesters gathered in front of Old Main for the Student Committee for Defense's vigil for Alex Pretti, followed by a protest against ICE. Protestors flooded the streets and blocked off traffic.