With the NFL Free Agency negotiating window set to open up later today giving teams two full days to negotiate with free agents, it's probably worth our time to take a moment to recap the available free agents at a few positions of need for the Minnesota Vikings.
First we'll start with the team's biggest needs up on the offensive line. One of the more creative options to fix the offensive line is to look into the services of a new center and move Pat Elflein off to one of the guard positions.
Here's a quick recap of the top available centers that should be on the market if the Vikings are able to clear some cap and sign someone...