Montana says Kaepernick's quiet nature may be a hurdle for him

Daily 49ers blog for NBC Bay Area website: Former 49ers star Joe Montana believes Colin Kaepernick's quiet personality may be a hurdle to regaining trust of teammates. http://www.nbcbayarea.com/news/local/Montana-Suggests-Kaepernick-is-Out-of-Sync-With-Teammates-379193891.html