The original Sin Cara (Luis Urive) made an appearance on the Mexican wrestling show "Tercera Caída" addressing the use of the Sin Cara name post-WWE. Urive stated said he was still under contract with WWE when they began using a new Sin Cara played by Hunico. He claimed to own the character and that his lawyers may need to look into WWE continuing to use the name. Urive said he has nothing against WWE, the new Sin Cara or Alberto Del Rio. Urive talked about being limited with what he could do in the ring with WWE as he was told to not wrestle the same way he did in Mexico. He said that caused him to not work as hard and gain weight. Urive said he is looking forward to wrestling in Mexico again.
Source: Billy Krotchsen, PWInsider.com