Dominik Mysterio betrayed his partner El Grande Americano to align with Omos and AAA executive Dorian Roldán on July 25, 2026 [1].
The shift in alliance marks a significant storyline development within the AAA promotion, establishing a new faction that combines WWE talent with AAA leadership.
The incident occurred during the Verano de Escándalo event held at Arena San Marcos in Aguascalientes, Mexico [1]. Mysterio had previously teamed with El Grande Americano during the proceedings before turning on his ally [2]. This betrayal led to his immediate association with Omos and Roldán [3].
The move integrates three distinct personalities into a single unit. Omos provides the physical presence, Roldán brings executive authority within AAA, and Mysterio provides a high-profile bridge between international wrestling audiences. This realignment follows a pattern of shifting loyalties designed to create conflict within the promotion's current narrative arc [3].
While the transition happened rapidly during the event, the impact on the roster is expected to be immediate. By abandoning El Grande Americano, Mysterio has positioned himself as a primary antagonist in the ongoing story [4]. The collaboration between these individuals suggests a strategic effort to dominate the AAA landscape through a combination of power, and corporate influence [3].
Details regarding the long-term goals of this new alliance were not specified during the event, but the visual of the three men standing together signaled a new era for the promotion in Aguascalientes [1].
“Dominik Mysterio betrayed his partner El Grande Americano”
This alliance signals a deeper integration between WWE performers and the AAA promotion, utilizing high-profile betrayals to drive viewership. By pairing a corporate executive like Dorian Roldán with the physical intimidation of Omos and the notoriety of Dominik Mysterio, AAA is creating a 'power stable' designed to draw heat from the crowd and set up major grudge matches for the remainder of the 2026 season.
