One game thrown in with recent success, it would be easier to make an excuse for. But this is one game throw in a mix of several years of poor to average football, not to mention 3 straight losses to Florida. Throw in the Cal game, which we played horribly, and people have a reason to complain. If Tennessee wins out, that is great, but we have yet to beat anyone that I would consider a good team.
Let me summarize your logic:
We win = played a bad team
We lose = because we are a bad team