Biggest comebacks in NFL history following Vikings’ win

26 points – Buffalo Bills beat Indianapolis Colts (Week 4, 1997):

The forgotten great comeback by the Bills in the ‘90s, Buffalo came back from down 26 in the second quarter to win this shootout over the Colts. The Bills won 37-35 thanks to three second-half touchdowns by running back Antowain Smith and a defensive stand on a Colts’ two-point attempt in the waning seconds.