The biggest factor in the game could be how Warner and the Cardinals offence deal with Pittsburgh's defenders.
Receiver Larry Fitzgerald (top, number 11) has been Warner's favourite target as he plays physically to muscle defenders off the ball.
During the Cardinals successful play-off run, he has averaged 139.7 yards per game (anything over 100 is impressive) but he is just one of three Arizona receivers to have over 1,000 yards receiving this season.
Normally a team would expect to have one at most but Anquan Boldin (bottom right, number 81) and Steve Breaston (bottom middle, number 15) are also dangerous.
Veteran running back Edgerrin James (bottom left, number 32) is showing signs of his old form, which makes him particularly dangerous running to the corners.
"They didn't run the ball that well in the regular season but in the post-season they have done well," Woodson adds.
"If they can run the ball just a little bit, they're going to have a great shot."
NFL highlights - Fitzgerald's top moments
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