We saw another round of upsets Sunday in the NFL. Jets over Patriots. The Texans beating the Jaguars. And the Browns downing the Falcons.
This came on the heels of the Lions and Dolphins pulling off unexpected victories a week ago and the lowly Raiders knocking off the defending Super Bowl champions the week before that. Upsets are all the rage in the NFL right now.
But what goes into an upset? And how can NFL teams interested in pulling one go about it?