Washington Redskins running back Roy Helu (29) is tackled by Arizona Cardinals free safety Kerry Rhodes (25) on a third-quarter run against the Cardinals at FedEx Field in Landover, Md., on Sunday, Sept. 18, 2011. (Andrew Harnik/The Washington Times)

Photo by: ANDREW HARNIK

Washington Redskins running back Roy Helu (29) is tackled by Arizona Cardinals free safety Kerry Rhodes (25) on a third-quarter run against the Cardinals at FedEx Field in Landover, Md., on Sunday, Sept. 18, 2011. (Andrew Harnik/The Washington Times)