Shilling was enrolled in Penn State's College of Information Sciences and Technology and was expected to graduate this spring.
A second half collapse from Penn State let the Terrapins run away with the lead on Sunday afternoon.
Penn State scored 31 total runs in its four-game opening weekend.
The Nittany Lions could not overcome several poor starts as they finished the tournament with a losing record.
Vasik was a sixth-semester student studying cybersecurity analytics and operations.
Bruce, who plays his high school ball for Harrisburg High School in Pennsylvania's capital city, initially committed to Penn State on October 19.