NFL fans challenged to watch an entire game in silence

Published Jan. 24, 2014 4:15 p.m. ET

Connor Kiesel

Could you watch a Browns or Bengals game in silence?

That was the challenge posed to some of football's loudest fans -- members of the Seattle Seahawks' 12th man.

If the Seahawks fans could stay quiet through the entirety of the NFC Championship Game between Seattle and San Francisco they would win $5,000. Watch the video below to see how they fared.