Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The CMLL World Light Heavyweight Championship is a singles professional wrestling championship promoted by Consejo Mundial de Lucha Libre (CMLL) since 1991. Being a professional wrestling championship, it is not won legitimately: it is instead won via a scripted ending to a match or awarded to a wrestler because of a storyline. The official definition of the Light Heavyweight weight class in Mexico is between 92 kg (200 lb) and 97 kg (210 lb), but is not always strictly enforced.