The Dallas Cowboys may have won against the Saints Sunday night, but they have lost cornerback Morris Claiborne for the season.

Claiborne, the former LSU ad Fair Park standout, left the game midway through the first quarter with what the team thought was a torn ACL.

He underwent an MRI today.  Doctors have confirmed that Claiborne has suffered a torn pattellar tendon in his left knee.

Jason Garrett said Mo will have surgery in a few days.

Claiborne made news earlier this week when he walked out on a team practice after being demoted from his starting cornerback position.

More From 1130 The Tiger