"According to The Wrestling Observer, it appears some major changes have taken place for the planned WrestleMania 23 line-up in regards to John Cena's match. While a decision hasn't been completely made yet, the early word is that the new change is quite significant from the original plans.
We will continue to follow this story as it develops."
"Dave Meltzer reports that WWE is internally discussing making a major change to one of the WrestleMania 23 main-events. While details are unclear, the change reportedly has to do with John Cena’s WWE Championship defense. The most recent plan reportedly called for Cena to defend his belt in a triple threat match with Randy Orton and Edge, but if the change goes through, it will be a “significant” stray from that idea, the Observer reports. It could also change other matches on the card."