In a commanding performance, the Buffalo Bills defeated the Kansas City Chiefs 27-0 in Week 12 of the 2026 season, solidifying their playoff aspirations while sending the Chiefs to a disappointing defeat. With both teams vying for critical positioning, the Bills showcased their dominance on both sides of the ball. Josh Allen led the Bills' offense, throwing for one touchdown, while James Cook III contributed significantly on the ground with 77 rushing yards. Keon Coleman was the primary target in the passing game, racking up 53 receiving yards to help propel Buffalo's scoring efforts throughout the contest. Defensively, the Bills were relentless, with Lewis Cine leading the charge with four total tackles. Greg Rousseau also made his mark with a key sack, while Christian Benford’s interception was a crucial moment that halted any momentum the Chiefs could have built. The Bills' defense suffocated Kansas City's offense, allowing them only 141 passing yards and sealing the shutout in a dominant display.