Sunday's AFC championship game featured one of the most bizarre, controversial sequences of the NFL season.
With the game tied at 20-20 early in the fourth quarter, officials awarded the Kansas City Chiefs what appeared to be an an extra down following a failed third-down effort that normally would have led to a punt. Here's how it went down alongside the NFL's postgame explanation.
Chiefs get a second shot after failed 3rd down
With 10:29 remaining, Chiefs quarterback Patrick Mahomes threw an incomplete pass targeting Jerick McKinnon on second-and-9. On the ensuing third-and-9, officials paused play to correct the spot and for referee Ronald Torbert to make an announcement.