https://www.espn.com/college-football/story/_/id/38727023/u-m-staffer-bought-tickets-11-schools
The biggest take away is that they have video evidence of him filming the sidelines during those games
When was the change? Back in 2017-2019 when worked for the team we flew to both Iowa and Wisconsin. Cheerleaders and other people bussed from what I remember.