Given both defenses' recent appetite for the ball, turnovers will be one aspect to watch come Sunday. Historically, the team that comes away with the turnover advantage in the big game boasts a 30-3 record.
The Cardinals finished the regular season tied for 17th in turnover differential, having turned over the ball as many times (30) as they took it away. Including the playoffs, Arizona is 10-0 this season when posting a positive turnover differential.
Who will commit the fewest turnovers in [Super Bowl](http://www.nfl.com/superbowl/47) XLIII? **[ What are your thoughts?](http://www.nfl.com/gamecenter/fanfeedback?game_id=54465&displayPage=tab_fan_feedback&season=2008&week=REG12&override=true)**
That includes Pittsburgh's two playoff contests, in which the team has a plus-5 turnover differential in home victories over San Diego and Baltimore.