Dragon Lee is a Mexican luchador enmascarado, or masked professional wrestler. He is currently signed to WWE, where he performs on the Raw brand and is a member of the Latino World Order. Dragon Lee's real name is not a matter of public record, as is often the case with masked wrestlers in Mexico where their private lives are kept a secret from the wrestling fans.

Los Ingobernables is a lucha libre stable based in the Consejo Mundial de Lucha Libre (CMLL) promotion. It was formed in April 2014 by La Máscara, Rush and La Sombra, and has since become renowned as one of the top antagonistic groups in CMLL history. As members of the group, La Máscara has held the CMLL World Light Heavyweight Championship and the CMLL World Tag Team Championship alongside Rush, while La Sombra has held the NWA World Historic Middleweight and Welterweight Championships. Through CMLL's working relationship with New Japan Pro-Wrestling (NJPW), Tetsuya Naito joined the stable in 2015, eventually forming an offshoot group named Los Ingobernables de Japón in the Japanese promotion.