McKenna skipped the IIHF World Championship to prepare for the combine earlier this month.
The faculty organizers first filed to form a union back in December of 2025.
He is joined by NHL stars Macklin Celebrini and Mat Barzal.
Poirier is the second player that has transferred to Penn State.
It's time to bring Happy Valley to everyone's favorite ER.
The defenseman missed the first half of the season due to injury.