There are still plans for a Rey Mysterio vs. Sin Cara match at WrestleMania 29.
The high-flying duo has been together since September, but have not fully gotten themselves over as a threat to the tag titles yet. The plan is for them to win the tag titles and have a solid run as champions before breaking up and meeting in the ring next April.
WWE has been satisfied with Sin Cara getting over by working with Mysterio.
The match was originally discussed for WrestleMania 28 this past April, but was called off due to injuries. No word on whether WWE plans to give out Mysterio and Sin Cara masks to the audience in hopes of setting the Guinness World Record for “most masks worn in a public gathering” as was previously discussed.
(Source: Wrestling Observer Newsletter)