José Casas Ruiz is a Mexican professional wrestler (called a Luchador in Spanish) and trainer working for Consejo Mundial de Lucha Libre (CMLL) under the ring name Negro Casas. He is the son of former wrestler turned referee Pepe Casas, and part of the large Casas wrestling family; brother of professional wrestlers El Felino and Heavy Metal and uncle of Puma, Tiger, Canelo Casas, Rocky Casas, Danny Casas and many more. Casas has trained several wrestlers, including Mephisto, Kazushige Nosawa, T. ...