Acero

Acero is a Mexican professional wrestler working for promotion Consejo Mundial de Lucha Libre (CMLL) in their Mini-Estrella division. Working in the Mini-Estrellas division does not necessarily mean that Acero is a dwarf as several wrestlers who are just shorter in stature work in the "Mini" division. Acero is Spanish for "Steel" and is a shortened version of his previous ring name Niño de Acero o... (Wikipedia)