Óscar Gutiérrez Rubio, better known by his ring name Rey Mysterio, is an American professional wrestler. He is currently signed to WWE, where he performs on the Raw brand.

Promociones Antonio Peña, S.A. de C.V. d/b/a Lucha Libre AAA Worldwide (Commonly referred to as simply AAA is a Mexican Lucha Libre promotion based in Mexico City, Mexico. It was founded in 1992, when Antonio Peña broke away from Consejo Mundial de Lucha Libre to set up his own promotion to have more creative freedom.