Dating back more than 10 years ago, the Cowboys were the toast of the NFL. Three championships in four seasons and surefire Hall of Famers on both sides of the ball led the team to glory. That was before the concussions, drugs, neck injuries, diamonds, and trash, and well, you get the picture. The Cowboys have not posted a winning record in the months of December and January since 1996. In fact, the team has gone winless in December and January in two of the 13 seasons since '96. For some...