I don't think this is going to be tbe last time this happens. Nebraska is canceling their Spring game this year and until further notice due to fears of other teams seeing their talent and tampering to get players to enter the portal.This is based off claims that this happened after the Spring game last year. I forsee other schools following suit.

https://www.espn.com/college-football/story/_/id/43653013/nebraska-likel...