Golden Nuggets: Hello darkness, our old friend  Yahoo Sports49ers DE Bosa out for season with torn right ACL  ESPNThe 49ers will receive some salary cap relief thanks to an insurance policy  Niners NationShanahan Talks Injuries and Standout Performances; Recaps Week 3 Win  San Francisco 49ers‘Great news’: Sports Illustrated Seahawks blogger celebrates 49ers’ Bosa injury  SFGATE