**FILE** Washington Redskins running back Roy Helu (29) walks along the team bench in the second half of an NFL football game against the Dallas Cowboys, Sunday, Oct. 13, 2013, in Arlington, Texas. (AP Photo/LM Otero)
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**FILE** Washington Redskins running back Roy Helu (29) walks along the team bench in the second half of an NFL football game against the Dallas Cowboys, Sunday, Oct. 13, 2013, in Arlington, Texas. (AP Photo/LM Otero)
