Sin Piedad 2000

Sin Piedad 2000 (Spanish for "Without pity") was a professional wrestling Pay-Per-View (PPV) produced by Consejo Mundial de Lucha Libre (CMLL), which took place on December 15, 2000 in Arena México, Mexico City, Mexico. The main event of the PPV was a Lucha de Apuesta, hair vs. hair match between Cien Caras and Perro Aguayo. The show also featured a Tag team match for the CMLL World Tag Team Championship where the champions Los Guerreros del Infierno (Rey Bucanero and Último Guerrero) defended the championship against El Hijo del Santo and Negro Casas. The show featured an additional tag team match and three Six-man "Lucha Libre rules" tag team matches.

Background
The event featured six professional wrestling matches with different wrestlers involved in pre-existing scripted feuds or storylines. Wrestlers portray either villains (referred to as Rudos in Mexico) or fan favorites (Técnicos in Mexico) as they compete in wrestling matches with pre-determined outcomes.