Penn State news by
Penn State's student blog
The reason for the closure is currently unclear.
Lee is entering the portal with two years of eligibility remaining.
Carter was committed to James Franklin's program for nine days.
Jacobs joins defensive end Adisa Isaac as the latest impact defender to announce their return for next season.
Penn State is one of three Big Ten teams ranked in the poll, joining Michigan (No. 3) and Ohio State (No. 4).