Mignosa was voted the third-best penalty killer in the OHL duirng the 2025-26 season by head coaches.
The 6'4" netminder adds size and depth to Penn State's goalie team.
Six Nittany Lions played professional hockey during the 2025-26 regular season.
Wiebusch racked up 69 points in 77 total regular season games at Penn State.
The Barracuda have three games remaining in the 2025-26 regular season.
Chin-DeGraves will have two years of eligibility remaining.