KANSAS CITY Demetrius Harris Jersey , Mo. — It seems football fans everywhere are suddenly on the Kansas City Chiefs‘ bandwagon, enthralled by their record-setting young quarterback and exciting playmakers and hopeful their amiable old coach can finally win the big one.Then again, maybe they’re just fans of anybody facing New England.The Patriots have dominated the AFC for nearly two decades, and the coach-quarterback combination of Bill Belichick and Tom Brady will be playing in an eighth consecutive conference title game Sunday night when New England visits the Chiefs at frigid, hostile Arrowhead Stadium.But whereas Brady and Co. once instilled awe in their opponents, the Chiefs view their showdown as an opportunity for Patrick Mahomes to take the baton as the league’s best quarterback and for Kansas City, seeking its first Super Bowl appearance in 49 years, to surpass the Patriots as the NFL’s “it” team.“It’ll be huge,” Mahomes said. “When I got here, the goal was to win the AFC championship and get to the Super Bowl, and win that. To do that early in my career, it would be a huge thing.”There aren’t two more dichotomous teams than the Patriots and Chiefs.New England has won five Super Bowls during the Belichick-Brady era, setting all kinds of records along the way. The cruel efficiency with which they’ve sliced up the AFC has made them the bane of fans everywhere but New England and given them the kind of unbeatable aura that accompanied the New York Yankees teams of Derek Jeter and the Chicago Bulls teams of Michael Jordan.It’s not just petty jealousy, though. Many fans have been turned off by Deflategate, Spygate and other instances over the years that have saddled the Patriots with a rather unsavory reputation.Brady has mostly shrugged it off. So has Belichick, who almost seems to embrace the villain role.“I don’t think about it too much, what people might say or think Mitchell Schwartz Jersey ,” said Brady, whose team is a rare playoff underdog Sunday. “I know we’re playing against a very good football team. They’re the first seed for a reason. They’ve had a great season and we’re going to have to go into a really tough environment and play our best football, and it’s a great opportunity for us.”On the flip side are the Chiefs, a team that dominated the AFC throughout the 1990s but reached only one conference title game. They were the league’s worst franchise six years ago, when Andy Reid came aboard, but have become a perennial playoff team that was always missing that certain something.They found it when they drafted Mahomes nearly two years ago.The quarterback shattered just about every franchise passing record in his first season as a starter, and his down-home style has made him a fan favorite. Kids dressed up like him for Halloween, his curly Mohawk has become the trend at local barbershops, and the aw-shucks way Mahomes has embraced his stunning success has only made him more endearing.“I think he’s a great player on a great team that’s very well coached,” Belichick said. “They have a great scheme and a great system. He’s got a ton of weapons, so he’ll be tough to handle, as will their entire offense, as will their entire team. We’ll need our best game.”As the Patriots (12-5) try to advance to their third consecutive Super Bowl, something only two other franchises have accomplished, and the Chiefs (13-4) try to make it for the first time since winning the title in 1970, here are some things to know:PERSONNEL CHANGESThe Patriots beat the Chiefs in a 43-40 shootout in Week 6, but both teams are different these days. The Patriots lost wide receiver Josh Gordon to personal issues De’Anthony Thomas Jersey , and the Chiefs waived Kareem Hunt because of off-the-field trouble. Kansas City also is poised to have linebacker Justin Houston and star safety Eric Berry back from injury Sunday. Linebacker Justin Houston also missed the game at New England, though he has been back since Week 10.“I mean, that was Week 6. That was a long time ago,” Patriots safety Patrick Chung said. “We can’t really worry about that. They’re a better team and they’re on a roll. It’s the two best teams in the AFC, so you can’t really worry about, ‘Well, we beat you guys last, so we’re going to win.’ If we have that mentality, we’ll get kicked — they’ll kick our ass, pretty much.”STAR POWERBrady and Mahomes get plenty of attention, but they don’t do it alone. Pats running back James White tied Darren Sproles‘ postseason record with 15 catches in their 41-28 divisional victory over the Chargers, while Sony Michel has become a breakout star and Rob Gronkowski and Julian Edelman remain dangerous downfield threats. The Chiefs counter with running back Damien Williams and the pass-catching trio of All-Pro speedster Tyreek Hill, Sammy Watkins and sure-handed tight end Travis Kelce.ROAD WOE-RRIORSNew England hasn’t lost at home since early last season, but it’s been a struggle away from Gillette Stadium. The Patriots were 3-5 on the road this season, their worst mark since 2009, and lost back-to-back games in Miami and Pittsburgh in December. They haven’t won a postseason game on the road since 2006, and away teams have lost 10 consecutive conference championship games.“I don’t get caught up in all that Laurent Duvernay-Tardif Jersey ,” Reid said this week. “They’re a heck of a team. I mentioned that before, if you’re talking about a dynasty in the National Football League, they’re that.”HOME COOKINGThe Chiefs were founded by Lamar Hunt, the namesake of the Lamar Hunt Trophy awarded to the AFC champion. But they will be hosting the AFC title game for the first time after ending a 25-year drought in divisional playoff games last week against Indianapolis. They are 8-1 at home this season; their lone loss came on a last-second 2-point conversion by the Los Angeles Chargers.“You know it’s going to be a playoff atmosphere there,” Gronkowski said. “I’ve been there in the regular season and it felt like a playoff atmosphere. So I just can’t imagine what it’s going to be like going into a stadium like this.”WEATHER WATCHWhile snow is expected Saturday, the forecast for frigid temperatures Sunday has improved a bit and it could be in the 20s much of the game. There will also be a “super blood wolf moon” later in the night, a rare total lunar eclipse in which the moon turns a rusty shade of red.“There’s not really much you can do with the cold,” Patriots linebacker Dont’a Hightower said. “I think Trey (Flowers) and Bill said it best: ‘Give us a ball and a field and we’ll be there.'”100<button class="view-gallery">View Gallery</button> Gallery:View from the sidelines: NFL cheerleaders 2018Raj Mehta-USA TODAY Sports | Raj Mehta KANSAS CITY, Mo. — The Chiefs fired defensive coordinator Bob Sutton on Tuesday, just two days after Kansas City failed to stop Tom Brady and the New England Patriots on what turned out to be the only possession of overtime in a crushing 37-31 playoff defeat.Chiefs coach Andy Reid announced the firing in a brief statement. It came one day after he said he would evaluate all aspects of the team but declined to address Sutton’s future specifically.“Bob is a good football coach and a great person. He played an integral role in the success of our team over the last six seasons,” Reid said. “I’ve said before that change can be a good thing for both parties, and I believe that is the case here for the Chiefs and Bob.”The 67-year-old Sutton had been defensive coordinator since 2013, when he joined Reid’s initial staff in Kansas City. The longtime college and NFL assistant had previously spent more than a decade with the New York Jets, including a stint as defensive coordinator.His defenses performed reasonably well the first few seasons in Kansas City, but the bend-but-don’t-break approach began to grow stale. The Chiefs struggled to stop anybody last season, and many fans called for Sutton to be replaced then, only for Reid to give him another chance.Despite investing heavily in the defense Ron Parker Jersey , both through free agency and the draft, the unit fared even worse this season. Kansas City allowed 405.5 yards per game, better only than Cincinnati, and was the ninth-worst scoring defense in the league. The Chiefs were especially poor against the run, and it showed in Sony Michel’s success against them in the AFC championship game. Michel ran for 113 yards and two touchdowns, while Brady threw for 348 yards and another score, as the Patriots dominated time of possession and piled up 524 yards.That includes 75 yards in overtime, when the Patriots won the coin toss and marched downfield for the winning touchdown. All-Pro quarterback Patrick Mahomes and the Chiefs offense, which led the NFL in scoring this season, never got an opportunity with the ball in overtime.Even more damning to Sutton was the call by CBS analyst Tony Romo on the TV broadcast. Romo was uncanny in predicting exactly what New England would do, yet the Chiefs were unable to stop it.“We wanted to do better there,” Reid said during his end-of-season news conference Monday. “When it comes down to the last drive, you magnify where it is, but this was the championship game. It was in overtime. When you really cut to the chase of it here, the few games we lost, we lost by minimal points, so we were obviously doing something right.”Yet the Chiefs allowed an average of 37.6 points during their four regular-season losses and their playoff defeat. And while they were among the best in the league at rushing the quarterback this season Allen Bailey Jersey , they failed to sack Brady during the AFC championship game.“I put this on the defense,” Chiefs defensive tackle Chris Jones said afterward. “We’ve got to build from it, learn from it and we’ll be better next year.”Reid did not indicate who his new defensive coordinator might be, though there are unsubstantiated reports Tuesday that there was mutual interest with longtime NFL coach Rex Ryan. Reid could also promote from within his own staff, something he has chosen to do often with offensive coordinators.The job should be attractive on a number of levels.The Chiefs have several building blocks in place, including Jones and pass rushers Dee Ford and Justin Houston, and are poised to invest even more in the defense this offseason. They have three draft picks in the first two rounds, giving them a chance to plug up some of their biggest holes.They are also well-positioned to compete for championships for years to come with Mahomes entering his third season and a bevy of playmakers around him, such as Travis Kelce and Tyreek Hill.“I will tell you, this is a good group right here of young guys, the nucleus of this group,” Reid said. “And it is important in today’s football that the nucleus of this group gives you an opportunity to win football games and strive to win the championship.”100<button class="view-gallery">View Gallery</button> Gallery:View from the sidelines: NFL cheerleaders 2018Raj Mehta-USA TODAY Sports | Raj Mehta