The game was over before Michigan's first turnover. I would argue that it was over when Michigan decided to go for it on forth down on their first possession of the game losing 7-0. It was confirmed that it was over when they didn't execute the forth down and Georgia promptly scored to make it 14-0.
There is no harm in acknowledging that Georgia was more determined and motivated. Acknowledging that doesn't take away from their stellar performance. It may have been the best single game performance by any team this year. No one, including Bama, would have beaten Georgia that night.