The 49ers are in Mexico City at a a point in the season where all systems are go. They are healthier, have a dominant run attack, and very tough pass offense lately. They face a Cardinals team who have grown one dimensional on offense, and with possible injuries to key players this week. The Cardinals don't run the ball much, relying on a very short yardage pass attack. While they beat the Rams last week, their passing game hasn't been especially successful this season, just 18th in yards, and last in yds/attempt and yds/completion. I expect the 49ers to key on the Arizona passing game, and rough up who ever plays at QB. The SF defense is tough in all categories, and the 49ers' offense are very strong in holding on to the football with very good time of possession and third down conversion stats. The 49ers don't normally put up huge point totals, but will be very successful at limiting the Cardinals' chances today. Take this game to go under.