yes
Yes - they defeated the Cowboys 21-17 in the 2007 playoffs.
Yes, 55 times in the regular season, as of November 1, 2010. The Giants beat the Cowboys 39 times, and they tied twice.
Easily is an adverb. It tells how the Cowboys defeated the Lions.
On October 16, 2016, the Dallas Cowboys defeated the Green Bay Packers at Lambeau Field , 30-16 at Lambeau Field. It was only the second time that the Cowboys had ever won there.
No. The Dallas Cowboys were defeated by the Philadelphia Eagles, 30-27, at Cowboys Stadium.
Yes - they defeated the Cowboys in the NFC Divisional Playoffs.
On October 31, 2010, the Jaguars defeated the Cowboys, 35-17, at Cowboys Stadium.
The Cowboys defeated the Seattle Seahawks 51-7.
As of the start of the 2007 season, the last time the Cowboys defeated the Broncos in the regular season was September 10, 2008. The game was played in Dallas and the score was 31-21.
The Dallas Cowboys never beaten the Baltimore Ravens in four attempts.
Once
Yes. In 2009, the Oakland Raiders became the first opposing team to appear at Cowboys Stadium on Thanksgiving Day. The Cowboys defeated the Raiders, 24-7. During the 2010 preseason, the Raiders returned to the Dallas-area arena and defeated the Cowboys, 17-9.