NFL

FILE - In this Sept. 19, 2010, file photo, Washington Redskins running back Clinton Portis sits on the bench during the first half of an NFL football game against the Houston Texans in Landover, Md. Portis is announcing his retirement, nearly two years after he played his last NFL game. The Redskins said Tuesday, Aug. 26, 2012, that Portis and owner Dan Snyder will hold a retirement news conference Thursday. (AP Photo/Evan Vucci, File0