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’ and defensive coordinator Steve Spagnuolo's next task is one of their toughest, facing the Buffalo Bills’ offensive line in Sunday night’s AFC championship game.