The game — and the Chiefs’ historic charge toward an unprecedented Super Bowl three-peat — was slipping away Sunday night in Kansas City.

Another week, another trip to the Super Bowl for the Kansas City Chiefs, and another coaching masterclass from Steve Spagnuolo. A key piece to Kansas City advancing to its fifth Super Bowl in the last six seasons and now set to attempt the NFL's first-ever three-peat was the defensive effort led by Spagnuolo,

Kansas City’s defensive coordinator showed his importance in Sunday’s AFC championship. It’s long overdue that he gets another shot at being a head coach.

The situation came on the other side of the two-minute warning on Sunday night. With Kansas City clinging to a 32-29 lead, Allen and the Bills faced a do-or-die 4th-and-5 situation on their own 47-yard line. With Buffalo holding all three of their timeouts, Sean McDermott left his offense on the field to try and convert fourth down.

The latest instant classic in the AFC's best running rivalry rested on one play, and K.C. defensive coordinator Steve Spagnuolo took a risk.

Kansas City Chiefs DC Steve Spagnuolo dialed up an unexpected corner blitz in a pivotal moment against the Buffalo Bills.

Stopping the Josh Allen tush push was a major part of the game and it is the play that is still being discussed as a lot of people think that it should've been a first down. It wasn't, and Chiefs defensive coordinator Steve Spagnuolo spent a lot of time getting his team ready for plays just like that.

The only one left now is Super Bowl LIX, where the Chiefs will face the Philadelphia Eagles for a chance at an NFL three-peat. And i

Chiefs defensive coordinator Steve Spagnuolo pulled out one of his best calls when his team needed it against the Bills.

Quarterback Patrick Mahomes isn't Philadelphia's only concern in Super Bowl LIX. So is the Kansas City defense. Here's why.