Um dude, 49ers have a very good D, the Dolphins are pretty darn good ( how do you not know that ), we have a terrible MNF track record, home field advantage this year means absolutely nothing without fans, they have 2 really good WR's and pretty good running game. All this and the fact that we have been kind of streaky the last few weeks is why we are the underdogs, but hear me out..... I LOVE BEING THE UNDERDOG!!