Josh Allen's fourth-down touchdown run late in the fourth quarter helped the Bills hand the Chiefs their first loss of the season.

KC’s defense had some good moments but also struggled, for the most part, slowing Buffalo’s pass offense behind Allen. Chiefs cornerback Chamarri Conner had the top highlight, intercepting Allen on fourth-and-3 in the second quarter and returning it 29 yards to set up a Gray 2-yard touchdown.