The FBS Oversight Committee confirmed Western Michigan would have beaten Michigan had Big Ten officials followed correct instant replay protocols.
https://www.foxnews.com/outkick-sports/clock-controversy-ncaa-says-officials-botched-replay-protocol-michigans-win-western-michigan
https://www.foxnews.com/outkick-sports/clock-controversy-ncaa-says-officials-botched-replay-protocol-michigans-win-western-michigan