2008
They have never beat the Redskins in Washington.
36 years ago.
October 10,2010
2012 pre- season da redskins won 7-6
In 2005.
The last time was on September 12, 2010 at FedEx Field.
the 2011 season
Through the 2008 season, that was November 18, 2001 when the Redskins defeated the Broncos, 17-10, in Denver.
deifinetly the Skins' they beat the bears last time 17-14
Super Bowl XXII played January 31, 1988 - Redskins 42, Broncos 10.
As of April 9th, 2013, the last time the Philadelphia Eagles beat the Arizona Cardinals was on Thanksgiving day, 2008 (11/27/08) beating the Cardinals 48-20.
Not only have the Lions never defeated the Redskins at FedEx Field, they have never defeated the Redskins in Washington. Since the Redskins moved to Washington in 1937, they are 21-0 against the Lions at home.