Assistant coach involved in Connor Stalions investigation resigns
Kostner joined the CMU staff as the beginning of the 2023 season.
Kostner joined the CMU staff as the beginning of the 2023 season.
News emerged on Friday that ex-Michigan staffer Connor Stalions has joined the staff of a Michigan high school football team.
Ex-Michigan Wolverines staffer Connor Stalions has reportedly joined the coaching staff of a Michigan high school football team.