The Wrestling Observer is reporting that after last night's WWE Royal Rumble PPV, the following matches are currently planned to headline WrestleMania 27:
-Edge (c) vs Albert Del Rio for the World Championship.
-The Miz (c) vs John Cena for the WWE Championship.
Other top matches being considered are Randy Orton vs CM Punk and Triple H vs King Sheamus. It should be noted though that plans can always change, and WWE does have the Elimination Chamber match to build to before WrestleMania, which can always alter creative plans.