The 49ers face a much tougher challenge this weekend in their race for the number two seed in the NFC than most people think. Not only are the 49ers on a particularly short week because they had a Monday night game followed by a Saturday afternoon game, but the Seahawks have been building a lot of momentum and Quest Field is still one of the tougher places to play in the league. The short week could hurt the 49ers in some very significant ways. For starters the Steelers and Seahawks share no schematic similarities other than both offenses like to [...]