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Number of the Year: The Stat That Will Define Arizona Cardinals' 2015 Season

B/R Video@@bleacherreportB/R VideoJuly 16, 2015

AP

The Arizona Cardinals may have surprised some fans by making the playoffs in 2014, but they will look to improve this year.

What is their crucial number? What makes this so important to their success?

Watch as Courtney Fallon and Chris Simms discuss the Cardinals' upcoming season in the video above.

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