09/04/2014 06:50 pm ET Updated Sep 04, 2014

12 Things To Know About The Seahawks' 12th Man

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As the Seattle Seahawks try to repeat as Super Bowl champions, they come prepared with one of the most dynamic weapons in the NFL. No, it's not their confident and dominant defense. It's not their young star quarterback Russell Wilson. It's not their popular head coach Pete Carroll.

It's the fans in their stadium. All 67,000 of them.

Here are some incredible facts about Seattle's CenturyLink Field faithful, also referred to as The 12th Man.

12 Things To Know About The 12th Man