Psst.  Rick Spielman.  Psst.  You know, Rick, you can actually sign players that didn’t wear a Vikings jersey last year.  Psst.  You know that, right?

The Vikings are continuing to use the first day of free agency to dip into the free agency pool and sign players they could have signs yesterday, or last week, or last month, or last… well, you get the point.

Adam Schefter has reported via Twitter that the Vikings have now re-signed weakside linebacker Erin Henderson to a two year deal.

Financial details are not yet known.