Sheva spent four seasons in Happy Valley from 2015 through 2018, scoring 13 goals and starting 60 matches.
After a tight first half, the Nittany Lions pulled away from Nebraska with a dominant performance in the final 20 minutes.
The Nittany Lions couldn't recover from an early 2-0 hole in front of a Pegula Ice Arena-record crowd on Saturday night.
A crowd of 6,475 fans flocked to Pegula Ice Arena to see the Nittany Lions wrap up their weekend set against Notre Dame.
Mac O'Keefe's double-hat trick propelled Penn State to an opening day victory at Panzer Stadium.
Cam Burke's shootout winner gave Notre Dame the extra point in the Big Ten's standings on Friday night at Pegula Ice Arena.