Some cities are not all in on the Super Bowl this year. And those places include the city where the game is being held and the city that one of the two teams calls home.

But which city is offering up the most indifference to Sunday’s matchup between the New England Patriots and the Los Angeles Rams? There are four chief candidates.

St. Louis was the home of the Rams for 21 years, but more recently not the home of the Rams for the past three years. Fans there are still angry their team left after the 2015 season. Few are excited about the Super Bowl, and fewer still expect to root for the Rams.

“Since the Rams left, I’ve watched little to no football. If it’s on a television, I look elsewhere,” the former Rams fan Dan Buffa wrote in an essay on KSDK titled, “Why I Won’t Be Watching the Super Bowl.”

It was only two weeks ago, but to refresh your memory: Late in a tied game, with the Saints driving, Rams cornerback Nickell Robey-Coleman slammed into New Orleans receiver Tommylee Lewis. It looked like pass interference or a helmet-to-helmet hit, or both. But there was no call, the pass was ruled incomplete, and the Saints had to settle for a field goal. The Rams had time to match that field goal, then won in overtime.

On Wednesday, Roger Goodell, the commissioner of the N.F.L., acknowledged the officiating crew messed up on the play.

The loss, combined with the recent trade request of the Pelicans star Anthony Davis, led Jeff Duncan of The Times-Picayune to write: “With the notable exception of the fall of 2005 when Hurricane Katrina devastated the city, I can’t think of a worse period in our city’s sports history.”

Eater New Orleans offered a list of “12 Places to Avoid Super Bowl LIII,” bars and restaurants that promise not to show the game on any of their televisions. In some cases, they will instead show a replay of the Saints’ championship from nine years ago.

Nola.com has 25 reasons not to watch the Super Bowl, but “could come up with 325.”

There’s enough disdain in New Orleans that fans are using words like “boycott” and saying they hope they can help hold the Super Bowl ratings down to a record low. But even mass participation is unlikely to make a decisive impact: The New Orleans area has a population of a little over a million, and the Super Bowl regularly draws more than 50 million.

Yes, downtown and Hartsfield-Jackson Atlanta International Airport are glimmering under a global spotlight, and the city, rightly proud of its hospitality tradition, is eager to show it can be the flawless host of a Super Bowl it worked so hard to earn. Mercedes-Benz Stadium, just two seasons old and already a crown jewel of Southern sports, will be on display for all to see.

“Everything I’ve been getting so far is superpositive,” said Jessie Tuggle, the beloved linebacker who played his entire professional career for the Falcons and retired after the 2000 season. “I think people like being around people, and there are so many people around. They just love the N.F.L. experience.”

And yet. Cue a new round of gripes over traffic. Trigger even more critiques of the Falcons’ middling performances of late, and wonder how so many Super Bowl events seem so out of reach for so many football fans. Stir the complaints over the halftime show, and how and why Maroon 5 landed the biggest gig in a city with one of the country’s richest music scenes.

It is even a moment when Atlanta’s prized export, Coca-Cola, is a target for trolling by Pepsi, a major N.F.L. sponsor that has made no secret of its pleasure over a big week in one particular city. (“Look who’s in town for Super Bowl LIII,” read one Pepsi advertisement outside a Coke-sponsored shrine to Coke.)

But even with all of that — the Pepsi flowing, the traffic slowing, the Falcons sputtering, Maroon 5 just being Maroon 5 — hey, at least the Saints aren’t playing. Alan Blinder