Here is the latest update on Sting coming to WWE. The latest word is that Sting will only wrestle one match for the WWE, with the main speculation being that he will face the Undertaker at WrestleMania 31. If that will be the plan, the company could reveal plans for that match at WrestleMania 30 or the next night on Raw.
Sting is currently scheduled to be in New Orleans that weekend for an appearance at the annual WrestleCon convention. Sting has previously mentioned that he would like to have his final match against the Undertaker.
Read more at http://www.411mania.com/wrestling/news/317662/The-Latest-Update-on-WWEs-Plans-For-Sting-(POSSIBLE-SPOILERS).htm#EoXmrsZJWRQEHmLi.99