WWE has started to send out promotional materials for the 2013 Royal Rumble DVD/Blu-Ray packages, and the following has been included in the Key Selling Points section of the press release…

"Buzz is already building after the main event match-up announcement placing two mega-watt Superstars face-to-face for the first time since WrestleMania 28. The Rock vs John Cena for The WWE Championship."

While plans can change, Cena vs. Rock II was one of the rumored matches planned for this year's WrestleMania.