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.

The Kansas City Chiefs are heading to Super Bowl LIX—again. But how did Patrick Mahomes and company pull off yet another historic run? From Mahomes’ brilliance to Steve Spagnuolo’s dominant defense, we break down the five biggest reasons why the Chiefs are on the verge of a legendary three-peat.