ANN ARBOR, Mich. (AP) — The NCAA is expected to announce the results of its sign-stealing investigation into Michigan's college football program on Friday. In a notice sent to the school last year, the NCAA alleged that Michigan football coach Sherrone Moore violated rules as an assistant under former coach Jim Harbaugh. Harbaugh, who left the Wolverines after they won the 2023 national championship and now coaches the Los Angeles Chargers, served a three-game suspension in exchange for the Big Ten dropping its investigation into the allegations after the two ended up in court.