On Oct. 6, 1990, a football game was stolen, and the culprit was … the fates. It was a day when math teachers lost count and sure runners slipped and fell. It was a day when telephones went unanswered and a down marker played tricks with people's minds. If there were an easy explanation, it would've been explained by now. If there were any one villain, he would've surfaced. The consensus, 20 years later, is that it was a once-in-a-lifetime accident, that there will never be another football game that ends on Fifth Down.