The Vikings somewhat shored up the safety position by retaining Jamarca Sanford this offseason, but a secondary depth chart that was already thin on talent before the Vikings released Antoine Winfield could use some new talent to try and keep up in a division with three very capable passing games.

Darren Wolfson of 1500 ESPN reports that the Vikings have contacted cornerback Antoine Cason and free safety Gerald Sensabaugh.  Wolfson says the Vikings are simply doing their due diligence and are making lots of calls, so we probably shouldn’t read too much into this news.

Still, it is encouraging to see the Vikings trying to improve the depth chart in the defensive backfield, as it would be mistake to be content with Marcus Sherels and A.J. Jefferson as two of your top options.