While their claims regarding accuracy (if true, I didn't check) are impressive, I have to disagree with this one. The Saints barely beat the Vikings, and in all honesty, they DIDN'T beat the Vikings, the Vikings beat themselves.
5 turn overs including several critical ones and the Saints still only one by virtue of sudden death overtime rules (god I hate sudden death, takes all the skill out of the game a brings it down to "win the coin toss and have a decent kicker).
I just don't see this happening. The Vikings played HORRIBLY and still nearly won. The Colts don't typically make Viking-like mistakes and are far and away the better team overall. Barring bizarre luck or weird injuries or something, I think the Saints are going to get thrashed.