The culmination of the is fast approaching, with only four teams left in the hunt for this year's Lombardi Trophy. Those four -- the , , and -- certainly have a Jhoulys Chacin Jersey lot going for them, just one step away from an appearance in LVIII, which will be broadcast on CBS, Nickelodeon and .But just because we've reached the conference championships doesn't mean these contenders are devoid of lingering concerns. Here are the biggest questions facing each of the four teams still in the mix for the Super Bowl:There's no denying Kansas City has down the stretch. has settled in while leaning almost exclusively on the trio of , and emergent rookie . And it's worked. But the Ravens are a different breed when it comes to defense, at least compared to the and . No team's surrendered fewer points this year, and stalwarts like swarm to the ball.What if Rice Jim Gantner Jersey is blanketed on the perimeter? Are Kelce and Pacheco, who thrive more as grind-it-out chain-movers than field-stretchers, capable of carrying the day? It's po sible. But for much of 2023, remember, Mahomes' chief i sue was simply finding a reliable outlet when he needed one. The Ravens could inflame that. Prodding at San Francisco for barely escaping a comeback feels a bit like nitpicking; this is still a 13-5 team (including playoffs) with enviable infrastructure, including a coach in Kyle Shanahan who's now been to four NFC title games in five years. But anyone with eyes could see that young quarterback was more finnicky than usual against Green Bay. Whether it was due primarily to the rainy conditions, the absence of a healthy or pre sure from the Jordan Love-led Pack isn't entirely relevant. Because whatever you think of the Lions, Detroit is destined to make Travis Shaw Jersey the NFC title clash a fight.Will Samuel be at full speed? Can Purdy build off a calmer finish to his otherwise erratic outing? And will Shanahan stop bending conservative in key spots? We all know this contender has the all-star talent to win it all, but time and again, they've suggested they're built to play from ahead, not the other way around.At this point, few actually doubt Goff's ability to play top-level ball in the cozy confines of Ford Field. But away from home, the QB's been significantly le s comfortable and/or effective. The same can be said of his production -- or lack thereof -- when pre sured; his nine interceptions against pre sure rank second worst among all QBs this year. Now, the 49ers haven't been nearly as dominant as expected up front and off the edge, failing to sack even once in the wild-card round. But they've still got a tenacious defense headlined by opportunistic vets like , heightening the stakes. And with center banged up at the heart of Detroit's line, all eyes will be on Goff's pocket and his composure within it. The run game plays a pivotal role here as well. Both and have been succe sful in tandem. But the 49ers also boast one of the stingiest units defending the ground game. If Dan Campbell and want any shot at upsetting the NFC's No. 1 seed on the road, they'll likely need to find ways to get Goff into a groove early.Baltimore cruised to a 34-10 win over the , but Corey Knebel Jersey only after an uneven first half that saw Houston hang around while sending the blitz on MVP favorite . There may not be as much grace afforded by the Chiefs' defense, which is arguably the toughest of the Patrick Mahomes era. K.C. has more sacks than every team except Baltimore, and its pre sure rate -- 27.8% -- ranks second in the NFL, with and leading the way in the trenches. Jackson obviously has the legs to avoid trouble, but he'll likely need more than a few electric scrambles to outlast Mahomes and Co. Tight end ' anticipated return should also help as Todd Monken's attack looks Cory Spangenberg Jersey to apply pre sure to K.C. out of the gate.Another reason a hot start is imperative for Baltimore: Not so di similar to the 49ers, this is a team well-positioned to maintain a lead. Jackson is part of an always-strong rushing group that's capable of burning clock and controlling the ball, and the Roquan Smith-led defense has the firepower and flexibility to chip in on the other side.