The talk backstage at WWE's TV tapings is that the Undertaker's status for WrestleMania 29 is uncertain.
There were reports several months ago that the Undertaker told WWE he would be able to wrestle at the show and named CM Punk as the man he wanted to defend his streak against.
As of this week, it sounds like the Undertaker's badly damaged hip, which was worsened last year during his Hell in a Cell match at WrestleMania, is still a major issue.
This is not the first time that the Undertaker's health has put his WrestleMania match in jeopardy. If he decides against wrestling this year, there will need to be changes made to several planned WrestleMania matches.