JMV1070 (Host of the Colts' official radio show) - "Been told by multi sources that QB P Manning needs a 2nd neck procedure. Will remain out indefinitely.Called #colts and waiting on response."

Update from Schefter: "Filed to ESPN from @mortreport: Peyton Manning is being revaluated by several doctors bc of slow progress. No other procedure planned now."

Another update, from @TheSportsGuy13: "Father Archie Manning declined comment tonight on report that QB son Peyton needs another neck surgery."

Another update, from Mort: "As when Colts signed Kerry Collins for $4 million, team did not believe PM would be ready for opener. Barring miracle, that's more evident"

Another update, from WTHR news: "Several sources tell 13 Sports that Manning will not play in the season opener in Houston next Sunday."