WWE RAW General Manager Vickie Guerrero announced that there will be a big Champion vs Champion match tonight on RAW.  Through her official Twitter account, Guerrero posted:

I’ve made a historic #WWE Champ @JohnCena vs. World Heavyweight Champ @VivaDelRio match tonight on #RAW! @VinceMcMahon, what do you think?

— Vickie Guerrero (@ExcuseMeWWE) July 1, 2013