Rey Mysterio Confirmed For The “All In” Event

During Sunday’s "All In" press conference, it was announced that Rey Mysterio will be appearing at the event, which takes place on September 1st: Rey Mysterio joins Marty Scurll, Adam Page, Kenny Omega, Stephen Amell, Tessa Blanchard, Deonna Purrazzo, Fenix, Pentagon Jr., Chelsea Green, Joey Janela, Penelope Ford, Kazuchika Okada, Jay Lethal, Britt Baker, and Matt Cross as confirmed names for the show.