Question: What was the previous name of the professional wrestling promotion for which Ángel Azteca Jr currently works?
Sentence (from "Arena Naucalpan 35th Anniversary Show"): Dr. Wagner, Jr. as well as "Los Infierno Rockers" and "Los Psycho Circus" who worked on the under card all appeared through IWRG's working relationship with fellow Mexican wrestling promotion AAA.
Relevant evidence: No