Much has changed since the Kansas City Chiefs and Denver Broncos first squared off two weeks ago. The Chiefs, 27-17 losers to the Broncos on Nov. 17, have dropped another game since and have seen their defense collapse. Their two best pass-rushers, outside linebackers Justin Houston and Tamba Hali, are injured. Houston is unlikely to play and Hali's status also remains up in the air.
The Broncos, meanwhile, also collapsed last week, blowing a 24-point halftime lead and losing in overtime to the Patriots in New England. Both teams are 9-2, so first place in the AFC West is on the line.
Here, ESPN.com Chiefs reporter Adam Teicher and Broncos reporter Jeff Legwold discuss Sunday's game.
Teicher: Jeff, given how some things have changed since the teams played a couple of weeks ago, would you expect Peyton Manning and the Broncos to change how they attack the Chiefs this time around?
Legwold: Adam, I wouldn't. They have stayed in their three-wide set through concerns about Manning's health, their pass protection and blitzing defenses. And they ran all but 10 plays out of the three-wide set against the Chiefs two weeks ago. They did try to run more against Kansas City than they had in previous games, particularly with Manning in the shotgun; they had 22 rushing attempts the last time they faced K.C. with Manning in the shotgun. They'll likely do the same, but will test the edges of the Chiefs' formation to see if the injuries have affected things there. They rushed for 280 yards against the Patriots this past Sunday, a total that was hidden in the loss, but if they can move the ball in the run game, the offense is that much more difficult to deal with.
With those injury concerns on defense for the Chiefs, would they have to take more chances to come after Manning?
Teicher: I would think so. They certainly came after Philip Rivers with a lot of different things in last Sunday's game. They just weren't effective. Rivers was very candid about things after the game, saying the Chargers emphasized having their backs help in pass protection against Houston and Hali before the injuries but they got away from that after Houston and Hali left the game. I would expect the Chiefs to change things up quite a bit against Manning this time: blitz some, play some coverage, maybe even mix in some zone. They haven't played much zone coverage all season but they may have no choice on Sunday. Their cornerbacks were horrible in coverage and the safeties often took bad angles to the receivers. The Chiefs allowed 228 yards after the catch.
Big game for Von Miller in New England the other night. I'm guessing it was his most productive of the season. He certainly didn't get much done against the Chiefs the last time. Was it a case of him taking advantage of favorable matchups against the Patriots or is it just a matter of getting that readjustment period out of the way?
Legwold: Likely a little of both. He was a terror in the first half as he forced a fumble to go with two sacks and a 60-yard fumble return for a score. He was the best player on the field in those opening minutes when the Broncos opened up a 17-0 lead that grew to 24-0 at halftime. He beat Patriots left tackle Nate Solder with both power and speed in those opening segments. But the Patriots picked up the pace on offense a bit in the second half, spreading things out more with some empty sets and forcing the Broncos to rush with fewer people at times. Miller had some quality rushes in the second half as he forced Brady to deliver the ball early on a smattering of occasions, but he did not sack Brady after the initial flourish and the Broncos didn't have a sack in the second half of regulation or overtime. Miller looked better -- consistently quicker, more explosive -- but he has yet to put together a full game like the Broncos want to see. In fact until the New England game Jack Del Rio had graded Miller's play as "OK." The Broncos need something consistently more than OK coming down the stretch.
After so many good things that happened during the 9-0 start, how have the Chiefs dealt with back-to-back losses?
Teicher: We're about to find out. I think the Chiefs are still stunned after losing their two top pass-rushers and a double-digit lead against the Chargers. They were certainly stunned after the game over how poorly their defense played. If there was something positive to come out of the Chargers game, it was that their offense was able to keep up. They scored five offensive touchdowns, topping their previous season high of three, and drove down the field for the go-ahead TD with about a minute and a half left. So they should have some confidence if Sunday's score climbs beyond a certain point. But between the injuries to Houston and Hali, an already sluggish pass rush, horrendous play in the secondary and the quality of the upcoming opponent, the Chiefs suddenly have a lot to sort through on defense.
Likewise, how confident will the Broncos be after coughing up a 24-point halftime lead in New England?
Legwold: Del Rio came right out of the gate Monday, just hours after the team had landed at 5 a.m. or so Denver time, in full keep-your-composure mode, essentially saying his message to the players was to avoid the "we're the greatest" chatter they've heard after wins as well as avoiding the "we're the worst" feeling after a loss like Sunday's. They took some solace in Manning putting together a big-time drive late in the fourth quarter to tie the game at 31-31. After that they slugged it out in overtime until a special-teams gaffe gave the Patriots the field position they needed for the win. There may have been more of a hangover if they had an opponent other than the Chiefs on the schedule this week. The potential to position themselves for the division title against the Chiefs got their attention quickly. They need a big game from Manning, however. He sets the tone for this group and Sunday night was a struggle for the passing games at times in the bitter cold.
The Chiefs challenged the Broncos' wide receivers plenty in man coverage two weeks ago. Given how the past two games have gone, would you expect them to do that again?
Teicher: That's how the Chiefs have defended all season and how they are built, so it's difficult to picture them going in a drastically different direction on Sunday. Just two weeks ago, the Chiefs thought they had the perfect big, physical cornerbacks in Sean Smith and Marcus Cooper to match up with Demaryius Thomas and Eric Decker and the right slot cover guy in Brandon Flowers to match up with Wes Welker. Maybe what they saw two weeks ago in Denver or last week against the Chargers was enough to change their minds about how to best handle Manning and his receivers. But I doubt it. They might mix some things a little more than last time but I seriously doubt we'll see a wholesale change.