The Cowboys are wrapping up preseason play this weekend. Dallas will host the Las Vegas Raiders tomorrow night at AT&T Stadium. The Cowboys are 0-and-2 this preseason. The Dallas Morning News is reporting that wide receiver David Durden suffered a non-contact knee injury during practice earlier this week and there is concern that he may have torn his ACL. Durden is an undrafted free agent out of West Florida. The Cowboys begin the regular season on the road against the New York Giants on September 10th.