Andrés Alejandro Palomeque González was a Mexican luchador. He is best known for appearing under the stage name Abismo Negro, which is Spanish for "Black Abyss", in the Asistencia Asesoría y Administración (AAA) promotion. Before appearing under the ring name Abismo Negro, Palomeque worked for five years under the alias "[the] Winners" and before that also wrestled as the characters "Alex Dinamo", "Pequeño Samurai", and "Furor" for short periods. Palomeque owned and operated the Gimnasio Abismo Negro, a wrestling school where individuals were trained to become professional wrestlers.

José Ángel Nájera Sánchez was a Mexican luchador, or professional wrestler, best known under the ring name Fishman. Fishman was one of the top wrestlers in the mid-1970s and 1980s and worked for Empresa Mexicana de Lucha Libre, the Universal Wrestling Association, the World Wrestling Association and AAA in Mexico as well as frequent trips to Japan and the United States. Nájera was unmasked after losing a match in 2000 and retired shortly afterwards. Three of his sons are all luchadores enmascarados known by their ring names Black Fish, El Hijo del Fishman and El Único de Ciudad Juárez.