Carson Palmer was 22 of 34 for 249 yards, 3 TDs and 1 INT for the Cardinals who improved to 7-1 on the year while the Cowboys lost their second game in a row to fall to 6-3, 1/2 game behind the Philadelphia Eagles who beat the Houston Texans 31-21.
Brandon Weeden, starting for the Cowboys in place of the injured Tony Romo, was 18 of 37 for 183 yards and a late 4th quarter touchdown pass to Dez Bryant but threw 2 INTs.
"You can't turn the ball over, and that is on me," Weeden said.
Read the ESPN recap here.