Running back situations in the NFC West come into clearer focus when we consider the 2012 stats for backs currently on division teams' rosters.Check out the stats in the chart. They show current backs for the St. Louis Rams and Arizona Cardinals with a combined one rushing touchdown last season, compared to 27 combined rushing scores for backs with the Seattle Seahawks and San Francisco 49ers.2012 Stats by Current RBsWe already knew the Cardinals and Rams were counting on players new to the league, returning from injuries or trying to reestablish themselves.