These teams just met four weeks ago and the Broncos outgained the Chiefs, 464-273. The Chiefs, though, scored a touchdown with 12 seconds left to force in overtime. The Broncos tried a long field goal in overtime that missed and the Chiefs took advantage of the good field position to kick a game-winning field goal with two seconds left.

That was in Denver. But the Chiefs have failed to cover in eight of their last 10 games at Arrowhead Stadium, going 1-4 ATS in their last five home games.

Trevor Siemian has thrown for 984 yards and four touchdowns with one interception during his last three games. Alex Smith has thrown a mere 12 touchdowns passes for the season. Siemian is the more dangerous quarterback and Denver has the superior wide receivers.

The Broncos still have their Super Bowl caliber defense. The Broncos have surrendered only 10 touchdown passes and lead the AFC with 40 sacks, with Von Miller accounting for 13 1/2 sacks.

Denver is No. 1 in pass defense, No. 2 in fewest yards allowed and fifth in fewest points given up. The Chiefs yield the fifth-most yards per game. Their defense is minus injured star linebacker Derrick Johnson.

The Chiefs have the record they have because they have scored seven touchdowns via their defense or special teams while not giving up any in those areas. While the Chiefs deserve credit for being opportunistic they also are lucky. It's far from a given that the Chiefs will score a non-offensive touchdown. They aren't good enough to cover this margin without that type of occurrence.