https://www.theplayerstribune.com/en-us/articles/big-ten-covid-19-football-season
After that, the Big 10 reversed course and announced that they couldn't have a season. Whether that decision was due to all the additional demands is unknown. But I wouldn't doubt for a second that the prospect of liability, blame, and bad press from players figured into that decision.
Yes and the Pac-10 demands were even more demanding. They really did bring this down on themselves.
The players were attempting to form a union.
And that may be the reason that there will be no football this year. I have no illusion that the “spring ball” season will happen.