"...Manning had cervical fusion surgery, which wrapped up this afternoon. The expected recovery is 2-3 months, although we’ve seen with this injury how tricky it is to put a timeline on anything. There is no plan for Manning to go on I.R.
Manning reportedly consulted with a half-dozen doctors who came up with the solution to get cervical neck fusion..."



http://profootballtalk.nbcsports.com...ut-2-3-months/