The Saints' Robert Meachem caught a touchdown pass and totaled 129 yards receiving.
Aaron Stecker rushed for 39 yards and a score.
Matt Leinart was Arizona's quarterback on the first two series, connecting on seven of eight passes for 91 yards. Brian St. Pierre then completed 12 of 18 passes for 84 yards for the Cardinals and Steve Breaston caught three passes for 50 yards.
Tim Hightower ran 1 yard for Arizona's touchdown.
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