This system is not mine, but I thought I'd pass it along.
Play AGAINST any home team that in their previous game lost by three or less points as a 10 or more point underdog. This week the Arizona Cardinals come into this game after losing to the Rams last week 30-28 as 11 point underdogs. Now, they go home to play the 49ers. So, PLAY AGAINST ARIZONA and ON the 49ers.
This system has hit 15 times in a row and I sure as hell hope it goes to 16-0!
Good luck!