Yes, cornerback Trent McDuffie — historically an excellent pass-rusher from the outside, and one who helped save the Chiefs in last year’s Super Bowl with a well-timed rush — got the green light to attack Bills quarterback Josh Allen. Or, perhaps, he made that decision on his own.

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.

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

Here are 10 of the top reasons the Chiefs are Super Bowl-bound yet again: 1. They are inevitable. Let's just start here. The Chiefs are a dynasty.

Defensive coordinator Steve Spagnuolo's use of the blitz could be Chiefs' key to beating the Bills in the AFC Championship Game on Sunday.

Kansas City #Chiefs defensive coordinator Steve Spagnuolo shares rules for maintaining Buffalo #Bills QB Josh Allen: ‘He sees everything’ | @EdEastonJr

The Kansas City Chiefs and Buffalo Bills may be familiar with one another because of the number of times they have matched up over the last five years, but that truth does not drive away the difficulty for Steve Spagnuolo in preparing for Josh Allen.

Kansas City #Chiefs defensive coordinator Steve Spagnuolo reveals concern covering Houston #Texans wide receiver Nico Collins | @EdEastonJr

Kansas City Chiefs head coach Andy Reid backs defensive coordinator Steve Spagnuolo getting another head coaching shot in this cycle. Judy Battista of

Steve Spagnuolo and Andy Reid are looking to win yet another Super Bowl together, but in the meantime, the Kansas City Chiefs defensive coordinator is drawing interest from other teams in the NFL.

Josh Allen and the Bills were in top form, but they still couldn't manage to vanquish Patrick Mahomes and the Chiefs in the AFC title game.