[NFL.com] Washington Redskins offensive tackle Trent Williams has accused NFL umpire Roy Ellison of swearing at him during Sunday’s disappointing 24-16 loss in Philadelphia. An NFL spokesperson confirmed that the league is looking into the matter.Williams said that Ellison called him a “a garbage ass disrespectful mother(expletive),” according to Grant Paulsen of WJFK-FM in Washington. “I just don’t think there’s no room […]