Super Bowl 2024 preview: 49ers-Chiefs stats, prediction, more - ESPN

Who doesn't love a good rematch? Sunday brings us a matchup of the NFL's most consistently dominant teams over the past five seasons, each of whom have something to accomplish with a victory.

A win for the Chiefs would confirm them as a dynasty. The list of teams to win three Super Bowls in five years isn't long. the mid-1970s «Steel Curtain» Steelers, the mid-1990s Cowboys built by Jimmy Johnson, the Patriots with Tom Brady and Bill Belichick managed to pull it off twice in two different decades. That's it. A victory would put the Chiefs among the greatest five-year runs in league history, full stop.

The 49ers might believe they would be the dynasty if a few things had broken their way. They led the Chiefs by 10 points with seven minutes to go in the fourth quarter of Super Bowl LIV, only for Patrick Mahomes to carry Kansas City back. In the 2021 NFC title game, the Niners had a 10-point lead on the Rams to start the fourth quarter, but Jaquiski Tartt dropped an arm punt and the offense went cold at the wrong time. In the 2022 NFC title game, down to their third-string quarterback in rookie sensation Brock Purdy, the 49ers went into Philadelphia and lost Purdy to a serious elbow injury in the first quarter, which led to a 31-7 rout.

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Purdy and coach Kyle Shanahan aren't going anywhere, but a win would dramatically impact their stories. Purdy would go from being Mr. Irrelevant and a quarterback carried by his skill-position players to the guy who beat the most talented quarterback ever in a Super Bowl. Shanahan can't go back in time and hold on to those two leads his teams blew in the Super Bowl, but winning one as a head coach would rewrite his legacy.

Oh, and Taylor Swift will be