The Chiefs will be playing in their third consecutive AFC championship game when they host the Bills on Sunday (6:40 p.m. ET, CBS). The reigning champions and conference top seed are two wins away from repeating in Super Bowl 55.MORE: Kansas City is in the playoffs for a sixth straight season. Meanwhile, second-seeded Buffalo is in the playoffs for the third time in four seasons after breaking an 18-year drought in 2017.The Chiefs last lost in the playoffstwo years ago against Tom Brady's Houston Texans Pet Gear Patriots. Will Josh Allen's Bills deliver the same result in Arrowhead Stadium, fresh off their first two playoff wins in 25 seasons?A sumingPatrick Mahomes returns from the that kept him out late of the Chiefs' 22-17 win over the Browns in the divisional round, it will be a battle of pa sing quarterback heavyweights between him and Allen.When the teams met in Week 6 of the regular season, the Chiefs won 26-17.Here's how Buffalo and Kansas City stack up against each other in all three phases.MORE NFL PLAYOFFS: | | The referenced media source is mi sing and needs to be re-embedded. Bills running game vs. Chiefs run defenseThe Bills had the No. 20rushing attack in the NFL in 2020, getting a little better down the stretch and getting a boost from the legs of Allen, who leads the team in rushing so far in the playoffs. The Chiefs ranked No. 21against the run during the regular season. The Bills managed only 32 yards on 16 attempts against the Ravens in the divisional round. The Chiefs gave up 112 to the Browns, at a clip of 5.1 yards per carry.Buffalo and Cedric Ogbuehi Jersey Kansas City both tend to abandon the run when it's not working early. The Bills are comfortable keeping the ball in Allen's hands, knowing that he can often be their best rusher with his legs. But they are down to Devin Singletary to trust in the traditional attack with rookie running back Zack Mo s done for the season with his ankle injury.The Bills aren't the best ball-control team and won't be grinding away at the Chiefs' biggest weakne ses. They willtake the approach of being aggre sive with Allen to the point he can try to outduel Mahomes in a high-scoring affair. Chiefs running game vs. Bills run defenseThe Chiefs aren't known as a running team, either, but they finished in the upper half of the league, ranking No. 16 and averaged a healthy 4.5 yards per carry. The Bills ranked No. 17against the run during the regular season. That was third-worst among playoffs teams behind the Titans and Chiefs.There's a chance rookie Clyde Edwards-Helaire returns, but if not, the Chiefs would be finepounding away with Darrel Williams, who needed only 13 carries to get 78 of his team's 123 yards against the Browns,outproducing Nick Chubb. In the first meeting Andy Janovich Jersey , the Chiefs ran for 245 yards, with Edwards-Helaire getting 161 of them. Because of the running game having so much succe s to complement Mahomes, they held the ball for nearly 38 minutes.The Bills held their own against the Ravens' mighty rushing attack, but they still gave up 150 yards to mostly Lamar Jackson and Baltimore's backs. Before then, the Colts ran for 163 yards off 30 attempts in the wild-card meeting. Edwards-Helaire andWilliams can be handfuls with hard-charging between the tackles. The running of Mahomes and backup Chad Henne were timely factors against the Browns. The Chiefs'offensive line has done a good job adjusting to injury and is imposing its willagain. The referenced media source is mi sing and needs to be re-embedded.Billspa sing game vs. Chiefs pa s defenseThe Bills weren't far behind the Chiefs in prolificpa sing during the regular season,finishing two spots lowerat No. 3. They draw the No. 14 pa s defense here. The Chiefs haven't gotten a lot of sacks (32) but they feature good inside-outside pre sure with Chris Jones and Frank Clark in front of a versatile playmakingsecondary led by Tyrann Mathieu. The Chiefs contained the big plays from Stefon Diggs and others in Week 6 but had their biggest (typical) struggles in the red zone.TheChiefs can throw different coverage and pre sure looks at Allen. Those were effective in keeping him off Deshaun Watson Jersey -balance in the first meeting. They can make the middle of the field daunting and be more calculated with their blitzes knowing his succe s rate against them.Allen was great against the Colts and shaky against the Ravens. He may see the middle covered often, but he should do more downfield damage this week. The Bills also should have some big-play confidence after some of the Browns' succe s at wideout against the Houston Texans Men Jersey Chiefslast week. MORE PICKS:Chiefs pa sing game vs. Bills pa s defenseThe Chiefs' top-ranked pa sing offense will try to stay hot against the No. 13 pa s defense. They face an Bills inconsistent pa s rush that isn't much better than the one they saw from the shaky Browns last week.The Bills had multiple lapses in coverage against the Ravens last week and were fortunate that Jackson and Tyler Huntley weren't able to take advantage. The same won't happen with Mahomes, so top cornerback Tre'Davious White needs more secondary help, especially inside from nickel backTaron Johnson and safetyMicah Hyde when the Chiefs spread the field.The Bills struggle more than most teams to cover high-quality tight ends and Travis Kelce has been the best of the best this season. He burned them for fivecatches, 65 yards and two TDs in Week 6. Tyreek Hill waslimited to only 20 yards receiving in Week 6 as the Bills worked to take away the big play, but the Chiefs can scheme him open for deep shots or chances to run into open fieldafter short pa ses. When Mecole Hardman and Demarcus Robinson are the on the field with Kelce and Hill, the Bills simply cannot put out the right combination of size, speed and quickne s to slow all of them down for Mahomes. X-factorsThe Chiefs tend to push all the right buttons with their personnel usage and play calling. Hill and Mecole Hardman provide wrinkles in the running game. The defense has developed better depth in the front seven, providing more creativity there, too. The Bills have their version of occasional big playmakers in wide receivers Gabriel Davis and Isaiah McKenzie. They also have been on a stretch of scoring defensively. The Bills have the confidence but the Chiefs are completely unflappable. Special teamsThe Chiefs and Bills both have good kickoff return games with Hardman and Andre Roberts, respectively. The Bills are a little better at fielding punts and they have the punter edge with Corey Bojorquez vs. Tommy Townsend. The Chiefs have a money kicker in Harrison Butker with good range, but rookie Tyler Ba s is headed to a long Justin Britt Jersey career with his accuracy in tougher conditions, too. MORE: CoachingR