The Kansas City Chiefs have relied on their outstanding secondary all season and will need the unit to play its best when ...

The NFL's best teams, and best defenses, are some of the league's heaviest blitzers ... and also some of its lowest.

The Kansas City Chiefs aren't gunning for a third straight Super Bowl trophy because of. undue help from the NFL and referees ...

Andy Reid was ready for the Bills' man coverage and Steve Spagnuolo foiled Josh Allen. In the NFC, Kliff Kingsbury's game ...

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

The Kansas City Chiefs' defense pulled off a strategic masterstroke to eliminate the Buffalo Bills from the playoffs.

The Buffalo Bills had their season come to an end Sunday night with a devastating loss to the Kansas City Chiefs in the AFC ...

Kansas City #Chiefs defensive tackle Chris Jones gives a ringing endorsement for defensive coordinator Steve Spagnuolo | ...

Kansas City’s defensive coordinator showed his importance in Sunday’s AFC championship. It’s long overdue that he gets ...

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

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 ...

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