Harvin has not undergone an MRI or had a follow-up procedure since he suffered the setback in late November. At this point, though, Carroll has no clue when Harvin will return to football action.
Initial speculation was that the Seahawks were simply exercising the utmost caution so Harvin would be ready come playoff time. Now, there's legitimate concern that the playmaker's season is a complete wash.
Here's what else we learned in Carroll's news conference: