According to recent rumors reported by Destructoid, Infinity Ward, Modern Warfare 2 to become known, would currently looking for new staff to develop an MMO for the series Call of Duty.
And according to these rumors, the development studio would be asking for help to the developers of Sony Online Entertainment and Blizzard, and would take nothing less than the lead designer of EverQuest II, Ryan Barker.

After rumors of yesterday, who wanted the Sledgehammer Games made ​​by Activision for the development of Modern Warfare 3, this complex story seems to now have more sense, but since there is nothing official, we suggest you take it all with the necessary precautions.

Source: SpazioGames.it