I wasn't a fan at the time, but the win against Clemson was eye opener. I was actually visiting a friend in Athens. Got done with a Georgia game and came back to her place to watch it. She was a Clemson undergrad, but came to Georgia for her Masters. Boy, she was upset and it opened my eyes after all the Clemson hype.
That started it, but I think the Georgia Blackout game changed the national prospective on Saban and Alabama. Georgia's best team and hype in 15 years, and just absolutely dominated by Alabama. Killed thousands of souls that night that are still reeling I kid you not.