 In 1991 EMLL was renamed Consejo Mundial de Lucha Libre ("World Wrestling Enterprise"; CMLL), only three years after it became the oldest, still-active professional wrestling promotion in the world.The 2016 version of the Anniversary show will be the 60th show, making it the third longest annual professional wrestling show, after the CMLL Anniversary Shows that began in 1934 and the Arena Coliseo anniversary show that began in 1944.Over the years the "Aniversario de Arena México" show has hosted significant headline matches including several "Lucha de Apuestas", or bet matches, where the loser of the match was forced to unmask or have their hair shaved off.