The Dallas Cowboys (6-5) will wear their so called jinxed blue jerseys for their Thanksgiving home matchup against the Oakland Raiders (4-7) at AT&T Stadium.

 

The Dallas Cowboys were one of the first NFL teams to primarily wear their white jersey at home, as it was an unofficial rule that teams wear their colored jersey at home. This tradition was started in 1964 by Tex Schramm, who wanted fans to see a variety of opponents' colors at home games.

Throughout the years, the Cowboys' blue jersey has been popularly viewed to be "jinxed" because the team often seemed to lose when they wore them. This curse purportedly became popular after the team lost Super Bowl V, when they were forced to wear their colored jersey because they were the designated home team.

Source: Wikipedia