 On January 29, 2010 La Máscara teamed up with Negro Casas to participate in CMLL's "Torneo Nacional de Pareja Increíbles" ("National Amazing Pairs tournament"), a tournament where CMLL teams up a "Tecnico" (La Máscara) and a "Rudo" (Casas) for a tournament.The two defeated El Texano, Jr. and Rouge in the opening round, El Sagrado and Shocker in the second round and Héctor Garza and Toscano in the semi-final to earn a spot in the final of the tournament.On February 5, 2010 Casas and La Máscara lost to Máscara Dorada and Atlantis in the finals.