Here is a good article by Rick Reilly from ESPN. Below is an excerpt, but check out the whole thing here.
Argue with this, please. I beg you. Find me anybody else that went undefeated. Thirteen-and-zero. Beat four ranked teams. Went to the Deep South and seal-clubbed Alabama in the Sugar Bowl. The same Alabama that was ranked No. 1 for five weeks. The same Alabama that went undefeated in the regular season. The same Alabama that Florida beat in order to get INTO the BCS Championship game in the first place.