William Arturo Muñoz González is a Mexican luchador (Spanish for professional wrestler), known both nationally and internationally under the ring name Rush. He is currently under contract with the U.S. based All Elite Wrestling (AEW). He is also known for his work with Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) as well as the U.S. based Ring of Honor (ROH). Muñoz's father Arturo Muñoz is also a professional wrestler, working for CMLL under the ring name La Bes ...