Yahoo SportsCowboys' comeback attempt clangs off upright in loss to RedskinsYahoo SportsThe Dallas Cowboys were staring at a shot at overtime Sunday with a chance to take first place in the NFC East. Trailing the rival Washington Redskins, 20-17 with three seconds remaining, the Cowboys set rookie kicker Brett Maher up with a chance to be ...Thompson, Richardson among Redskins' inactives vs.