Second straight tag on Goldson not a sure thing for Niners

The San Francisco 49ers used the franchise tag on safety Dashon Goldson in 2012.  With no long-term deal negotiated between player and team, the Niners may have to use it again this year. According to Matt Maiocco of CSNBayArea.com, it’s not a certainty that Goldson will be tagged. Per Maiocco, Goldson has not yet been…