Culliver eager to get back on the field for 49ers in 2014

Daily 49ers blog for NBC Bay Area website: Cornerback Chris Culliver says his rehab from knee surgery has gone well, and he's ready to participate in 49ers' full offseason program. http://www.nbcbayarea.com/news/sports/Culliver-Appears-Ready-for-Big-Role-in-49ers-Secondary-242588101.html