No one does the quarterback sneak, or so-called "tush push," better than the Eagles, so the Chiefs defense's only answer is to avoid short-yardage situations.

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.

The play, also known as the "Brotherly Shove," has been so successful, so rewarding that even renowned physicist Neil deGrasse Tyson once deemed it nearly unstoppable from a physics perspective.

Should this play be banned? But the success we have is not replicated always throughout the entire league," Sirianni said.

Are you confused by football jargon? Here's why everyone is talking about the Eagles' Tush Push, what it is and other football slang meanings.