Cowboys lose two starters on defense

The Dallas Cowboys lost two starting defensive players in the fourth quarter of their game against the Arizona Cardinals.

Linebacker Rolando McClain left the game with 5:36 to play and defensive tackle Tyrone Crawford departed with 4:20 left with right knee injuries.

McClain has battled a groin injury for most of the season and Crawford has been the Cowboys' best defensive lineman this season. He missed the entire 2013 season with a torn Achilles tendon.