Mano Negra was originally an Enmascarado, or masked wrestler, but lost a Lucha de Apuesta, bet match, to Atlantis in the main event of CMLL's 60th Anniversary Show and was forced to unmask.
Jesús Rosales trained under world-renowned Lucha libre trainer Diablo Velazco as well as his father, Luchador El Rebelde as well as Rafael Salamanca and Rolando Vera before making his professional wrestling debut in 1971.
[5] On December 14, 1973, just three years after his debut he won the NWA World Welterweight Championship by defeating Karloff Lagarde in the finals of an Empresa Mexicana de Lucha Libre (EMLL) held tournament for the vacant title.
[6] Mano Negra held the title for 562 days, regularly defending it on EMLL's main shows in Arena México, before losing the championship to Blue Demon on June 29, 1975.
[9] In September 1993, at CMLL's 60th Anniversary Show, Atlantis and Mano Negra faced off in the main event of the evening with both wrestlers putting their mask on the line in a Lucha de Apuesta match.