Each violation carries a $300 fine plus any additional court costs.
"Please know that we are listening, learning, and continuing to work to address racism and prejudice. These tragic events must stop."
Blacknall has re-signed with the Steelers after being released by the organization one week ago.
Anyone who previously purchased tickets to the performances or the meet-and-greet can still use them next spring
The Big Ten is considering playing a schedule that would start the week of Thanksgiving, per a report by the Milwaukee Journal Sentinel's Jeff Potrykus.
The event will be held at 4 p.m. on Sunday, August 29 at the Allen Street Gates.