Washington Redskins defensive end Adam Carriker tackles Dallas Cowboys quarterback Tony Romo during the second half Monday, Sept. 26, 2011, in Arlington, Texas. Carriker has four tackles and 1.5 sacks on the season. (AP Photo/LM Otero)

Washington Redskins defensive end Adam Carriker tackles Dallas Cowboys quarterback Tony Romo during the second half Monday, Sept. 26, 2011, in Arlington, Texas. Carriker has four tackles and 1.5 sacks on the season. (AP Photo/LM Otero)