Niners face huge decisions with multiple free agents

Daily 49ers blog for NBC Bay Area website: Frank Gore? Michael Crabtree? Mike Iupati? Perrish Cox? Those are just a few of the key free agents on the 49ers roster. The team faces some big decisions this offseason. http://www.nbcbayarea.com/news/local/Niners-Face-Big-Decisions-in-Free-Agency-289036961.html