Late in the fourth quarter, Patriots head coach Bill Belichick decided to go for it on fourth and 2 on their own 28-yard line. A first down probably would have sealed the game, but Kevin Faulk was tackled short of the marker after making a juggling catch. Colts quarterback Peyton Manning was left with the ball, a short field . . . and plenty of time to find Reggie Wayne for the game-winning touchdown.
Belichick's call has already been ranked among the worst coaching decisions in Boston sports history. Scroll through the gallery to see other memorable mistakes, and then decide which one was the worst at the end of the gallery.