The 49ers might want to change their “SF” logo to a question mark.
Will Colin Kaepernick’s offseason training make a difference? How will the players react AH (After Harbaugh)? Can they find two starting cornerbacks? How will they replace Justin Smith and Ray McDonald? Can Vernon Davis bounce back? How will the re-shuffled offensive line fare?
With that in mind, here are the best and worst case scenarios for the 49ers this season.