The clock synchronization failure that upended Michigan's season opener has a formal verdict: Big Ten officials used the wrong reference clock during replay review, the NCAA's FBS Oversight Committee concluded Wednesday night, and had they followed correct instant replay protocols, Western Michigan would have won. The result cannot be overturned.

The mechanism behind the controversy is straightforward. During review of what became the game's second-to-last play, Big Ten replay officials were monitoring a clock that was not synced with the NBC broadcast feed visible to national television audiences. That divergence, confirmed by both the network and the Big Ten as a timing synchronization error, meant officials were working from a reference that did not match the broadcast state of the game when they granted Michigan one additional second.

That extra second allowed Michigan quarterback Bryce Underwood to line up and complete a second Hail Mary pass, delivering a 13-12 final. His first attempt had sailed through the back of the end zone. A Western Michigan player touched the ball with one second showing on the official clock, which under the rules entitled Michigan to one more play. What the FBS Oversight Committee examined, nearly three weeks after the game, was whether that second should have existed at all.

Where the protocol broke down

The committee, citing consultation with national officiating leadership, found the replay protocols were not followed on the second-to-last play. Its statement read: "Had the protocols been followed, the outcome of the game would have been different."

The finding stops there. Under Rules 1-1-3-b and 5-2-9 of the NCAA football rules, once a referee declares a contest final, no appeal of the outcome is permitted. The committee confirmed it "does not have the authority to overturn the contest." Michigan holds the win. Western Michigan holds the loss.

The episode drew formal responses from the MAC, the Big Ten, NBC, and the FBS Oversight Committee. All four reached the same terminal point: an unsynchronized clock produced a wrong replay ruling, and the rulebook provides no correction mechanism once a result is official.