Cowboys defense struggles in season-opening loss to Giants

The Dallas Cowboys defense faced significant challenges during their season opener against the New York Giants on September 13, 2026, ultimately leading to a disappointing loss. Despite efforts to improve the unit during the offseason, the Giants consistently moved the ball and limited the Cowboys to just two offensive possessions in the second half. Defensive coordinator Christian Parker's revamped strategy showed early flaws, with players underperforming on critical third downs and the defensive line failing to exert pressure. As the Cowboys regroup, concerns about the effectiveness of the defense remain prevalent.

• 1:00 PMYahoo Sports — Cowboys defense is still the problem after loss to Giants