and Buffalo Bills (-5.5) again failed to meet both our hopes and expectations. All but two of Arrowhead Pride’s contributors picked the Chiefs to win — although most thought it would be only a narrow victory. Our composite prediction of a 34-32 Kansas City win was way off the mark. Our readers were less confident. While almost 3 in 4 picked the Chiefs, 30% thought the Bills would win — and a third of those believed Buffalo would win comfortably. . According to DraftKings Sportsbook, Kansas City is favored by 6.