WWE's website now has profiles up for both Sin Caras - the original Sin Cara in blue, and the new Sin Cara in black. WWE is teasing a rematch between the two, adding that their match at Hell in a Cell was so closely contested.
WWE has made references to the black Sin Cara being upset about the blue Sin Cara stealing his identity as Mistico in the past while both were in Mexico. Before Mistico (blue Sin Cara) debuted in Mexico, Hunico (black Sin Cara) wrestled as Mistico. The story goes that the CMLL promotion won the rights to the name Mistico in 2005, forcing Hunico to change his name to Mystico.