Aside from half hearted programs with Sin Cara and Rey Mysterio, Alberto Del Rio really has not been given a full program by WWE to work with since wrestling John Cena at Survivor Series 2013. However, the feeling backstage is that Del Rio is assured a spot at Wrestlemania 30 to draw in the Spanish media.
One of the backstage issues between Sin Cara and WWE was that the masked superstar refused to learn English. He openly states that he does not like the language, so he never bothered to learn it. Sin Cara also feels that communicaiton isn't a must in the ring.
Despite being replaced by Hunico under the mask on WWE shows, the original Sin Cara has still been posting pictures of himself with the mask on Twitter. The company is planning on keeping the character even after his contract expires in a few days.
While management is trying to elevate Sin Cara, WWE opted not to include his match and victory against Alberto Del Rio on the Hulu broadcast of Monday Night Raw, leading some to wonder just how serious they are about this push.
While he has not been given a feud to work with since making his return to WWE, Rey Mysterio is very much still a part of the plans for Wrestlemania 30. He was penciled in for a big match against Sin Cara, but management is now looking for a new opponent for him at the pay per view.