Claim: The year 1970 was big in professional wrestling as the EMLL 40th Anniversary Show, which had a controversial ending, and 14th Aniversario de Arena México both took place.
Evidence: Aniversario de EMLL) was a professional wrestling major show event produced by Empresa Mexicana de Lucha Libre (EMLL) that took place on September 21, 1973, in Arena México, Mexico City, Mexico. The EMLL 40th Anniversary Show (Spanish: 40.