Worlds Collide takes place Friday, September 12 at the Thomas & Mack Center in Las Vegas and will go live right after SmackDown on WWE and WWE en Español YouTube channels. Dominik Mysterio challenges El Hijo del Vikingo for the AAA Megacampeonato in the main event, a rematch from their recent title clash. Psycho Clown and Pagano defend the AAA Tag Team titles against The New Day (Kofi Kingston and Xavier Woods), and El Hijo de Dr. Wagner Jr. puts the AAA Latinoamericano title on the line in a Fatal 4-Way vs. Dragon Lee, JD McDonagh and Ethan Page. Faby Apache faces Natalya to determine the next challenger for AAA’s Reina de Reinas Championship, and Lola Vice teams with Mr. Iguana against Finn Bálor and Roxanne Perez in a mixed tag bout. WWE says Penta will be present without specifying his role, and LA Park objected after his image was used in event graphics despite his absence, with the 8-man Lucha Showcase listing La Parka alongside Niño Hamburguesa, Octagón Jr. and Mascarita Sagrada vs. Cruz Del Toro, Joaquín Wilde, Lince Dorado and Mini Abismo Negro.
