The third-round pick and former Wolverine is moving all over the Cowboys' defense at training camp.

The Dallas Cowboys defense is showing positive signs of improvement under Christian Parker at training camp.

Overshown will play a central role for Dallas this season in Parker's overhauled defense.

The Cowboys defense has gotten organized in a hurry with Christian Parker.

Dallas Cowboys linebacker DeMarvion Overshown needed just one training camp practice to gain the confidence of Christian ...

Caleb Downs is picking things up quickly at Cowboys training camp, and he is already playing multiple positions.

Christian Parker was hired by the Dallas Cowboys in January to be the defensive coordinator for the first time in his career.

Dallas Cowboys coordinators took to the podium today to discuss what strides the team has made through a week of practice in ...

The job for new Dallas Cowboys defensive coordinator Christian Parker will be to resurrect the worst defense in franchise ...

New defensive coordinator Christian Parker has challenged the Cowboys' defense both on and off the field to communicate effectively.

Dallas Cowboys defensive coordinator Christian Parker has been garnering plenty of hype this offseason and that continued after he was mentioned in a national column on Monday.

Cowboys DB Caleb Downs is one of the most hyped-up rookies in the NFL, and his first training camp update is a great sign.