This 49ers team is banged up on the offensive end, and the vibes have been off all season. They are laying too many points here against a Cowboys team that has shown some grit in pulling out tough road wins at New York and Pittsburgh. I think Dak can move the ball and keep Dallas in this game. If they don't win outright, I don't think they will drop this by more than a field goal, so I'll gladly scoop up the 4.5.