Around the NFC West: Tapping 49ers' past

Matt Maiocco of CSNBayArea.com says 49ers coach Jim Harbaugh and staff plan to watch videos showing former coach Bill Walsh and various offensive coordinators installing the offense used during the 1980s. Harbaugh plans to run a version of that offense. Maiocco: "The 49ers recently received a shipment of tapes and DVDs from NFL Films that contains videos of Walsh and some of his offensive coordinators through the years installing the offense. The 49ers' library of videos at the team's offices in Santa Clara had been decimated through the years with numerous coaches 'borrowing' the resources and