Rey Mysterio, who still remains under a deal with WWE at this point, was backstage at the 9/27 Lucha Underground television tapings for the El Rey Network according to a report by Dave Meltzer. A photo of Mysterio backstage was sent out on Twitter and then immediately deleted. Former WWE star JTG was also backstage at the tapings.
Rey Mysterio backstage at Lucha Underground TV tapings
