The Lady Lions scored just 18 points in the first half.
Matthews is the first player to verbally commit to the Nittany Lions' Class of 2025.
The defeat was the second overtime loss of the season for Penn State.
After five years under head coach Jeff Cook, Greg Dalby is heading out west for a promotion.
After a 27-point performance against Wisconsin, it may be time for Thompson to enter the starting lineup.
Kiesewetter committed to Penn State just two days after receiving an offer.