Depending on how Ohio State does this season, last night's game might be considered the best win since 2000.
2000 had 5 big wins, capped off by Florida State.
Alabama was a great win too, but I believe losing to Auburn in the "pick six" game had a negative effect on the Tide's psyche....and Alabama did not want to be in the Sugar Bowl to play such an unworthy team (in their minds) as OU.