Vic Fangio: Jury still out on Nnamdi Asomugha

With Chris Culliver lost for the season to a torn ACL, there’s an opportunity for other cornerbacks to earn more playing time in San Francisco. One of the 49ers vying for those snaps is Nnamdi Asomugha, who signed a one-year deal with no guaranteed money with the 49ers after being released by the Eagles. With…