Which way does the thumb turn for the 49ers after their 26-3 loss to the New York Giants, including a manhandling in the trenches, the worst showing of the Harbaugh era, Alex Smith crashing back to earth, surrendering the early upper hand, David Akers off target, a concussed Joe Staley, no trips to the red zone, WRs Randy Moss and Mario Manningham, CB Chris Culliver and much more? Check inside.