Quarterbacks give way to running backs as Matt Williamson and I discuss the NFC West positional rankings Williamson provided in his role as scout for ESPN.com.Those rankings are available in the chart at right. Matt ranks the Seattle Seahawks No. 1 at running back, followed by the San Francisco 49ers, Arizona Cardinals and St. Louis Rams.Matt Williamson Ranks West by Position Williamson: This one was easy for me. I'd be shocked if anyone put them in different order.