WWE will return to Mexico City on September 14 for a Monday Night Raw event featuring a World Heavyweight Championship match between Roman Reigns and the winner of an interpromotional tournament. Announced by Rey Mysterio, the tournament includes talent from Raw, SmackDown, and AAA, marking the first live Raw broadcast in Mexico in 15 years.
The road to the Arena Ciudad de México begins on August 10 during Raw in Norfolk, Virginia. The event is a significant milestone for the company, as it represents the first time in over a decade and a half that the flagship show has broadcast live from the Mexican capital.
Rey Mysterio and the AAA Partnership
The arrangement was facilitated by WWE Hall of Famer Rey Mysterio, who currently serves as the General Manager of AAA. Mysterio framed the event as a bridge between two wrestling worlds, ensuring that the winner of the tournament represents the spirit of Mexican wrestling.
The announcement of the tournament was made on Wednesday, August 5, via a Rey Mysterio video shared on WWE’s social channels. The process began during the most recent episode of Raw; after Roman Reigns walked away from LA Knight, he was greeted in Gorilla by Mysterio. The two had a short conversation where Mysterio suggested he had a proposition for “The OTC,” and the show went off the air as they walked away to talk business. According to Vanguardia, Mysterio stated that Reigns understood the importance of Mexican wrestling and accepted the challenge to put his belt on the line against the tournament winner.
Potential Challengers and Tournament Field
While WWE has not yet released the official bracket, the field size, or the full list of competitors, promotional materials have highlighted several likely entrants. Yahoo Sports identifies Penta, a former Intercontinental Champion, as a primary name to watch. Other potential participants mentioned include Dragon Lee, Mr. Iguana, Dominik Mysterio, Rey Fenix, and Pagano. There is also speculation regarding LA Knight potentially wearing a luchador mask as “El LA Knight.”
This creates a scenario where Americano could enter the title match against Reigns as the brand new AAA Mega Champion.
The mix of rosters means the tournament will feature interpromotional clashes between WWE’s main roster and AAA’s Caravana Estelar, according to Publimetro México. Because the participants and number of rounds have not been revealed, any current list of candidates remains speculative, leaving open the possibility of crossovers between the three brands.
Roman Reigns’ Title Defense Stakes
Reigns enters this match following a victory over Seth Rollins at SummerSlam 2026. The history between the two is deep, rooted in 2014 when Rollins took a chair to Reigns’ back to break up The Shield. More recently, at WrestleMania 40, Reigns put a chair to Rollins’ back, costing him everything he had built for 1,316 days. This upcoming defense is a rarity for the champion; Publimetro México points out that this will be the first time in four years that Reigns defends his title on a weekly show, a feat not seen since his 2022 match against Matt Riddle.
The stakes are heightened by the venue. With the match taking place in Mexico City, the local crowd is expected to be firmly behind whoever emerges from the tournament to challenge the Original Tribal Chief. While Reigns is favored to retain, analysts suggest that a competitor like Penta possesses the credibility to make an upset feel plausible to the audience.
Timeline of Events

- August 5: Announcement made via Rey Mysterio video on WWE social channels.
- August 10: Tournament begins on Raw in Norfolk, Virginia.
- August 30: Potential appearance by Reigns at AAA event in Edinburg, Texas.
- September 13: Triplemanía 34 Night 2 at Arena CDMX.
- September 14: World Heavyweight Championship main event on Raw at Arena Ciudad de México.
