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49ers quarterback Colin Kaepernick and Seahawks quarterback Russell Wilson

NFL quarterbacks with one eyebrow

There's a lot on the line in Sunday's hotly anticipated Seahawks-49ers game. Including one very famous eyebrow.

Young quarterbacks Colin Kaepernick and Russell Wilson, channeling their inner frat guys, will be going head to head at Seattle and, apparently, the loser has to shave his own off.

— Eric Edholm

Check out the biggest quarterbacks in the NFL and what they would look like if they lost this bet.

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