The Philadelphia Eagles have one of the most unstoppable plays in football, a play that teams have tried to get banned in the past to no avail. The "Tush Push" has been the signature play of the Eagles' run over the last three seasons,

The Eagles ran the quarterback sneak out of variations of that singleback look until Week 5. That week, they ran six sneaks against the Arizona Cardinals. The formation de jour was a three-man I-formation in which the first back served as Hurts' pusher. The Eagles converted five of six sneaks for first downs, including two touchdowns.

In the fourth quarter of the AFC championship game, the Buffalo Bills were nursing a 22-21 lead over the Kansas City Chiefs when they faced a fourth-and-1 on the Chiefs’ 41-yard line.