Source: The Wrestling Observer Newsletter

Despite the strong build for a match between WWE Champion CM Punk and Ryback match, it is only being teased at this point and no concrete plans will be made until November or December. The match may not even occur since there has discussion of Ryback facing Undertaker at WrestleMania, with The Deadman's undefeated streak at the pay-per-view extravaganza going up against Ryback's overall undefeated streak. However, some people within WWE have speculated that Undertaker may not even work next year's show.

With the curtain call finish to his WrestleMania match against Triple H, and his wife, Michelle McCool, recently giving birth to a child, it is possible that the bout was his final wrestling match. WWE's original plans called for the legendary wrestler to compete at next year's WrestleMania and start building toward a match at around Survivor Series. Many feel he'll ultimately wrestle on next year's show, but it's not considered certain. Whether he competes on the show or not, it will be entirely up to him and not Vince McMahon.