Mario Williams wore red contact lenses for Bills game

Buffalo Bills defensive end Mario Williams is scary to offensive lineman without any added help, but he decided to step the terror factor up on Sunday when he wore contacts that made his irises bright red.

Buffalo Bills defensive end Mario Williams is scary to offensive lineman without any added help, but he decided to up the terror factor on Sunday when he wore contacts that made his irises bright red.

Gary Wiepart/AP Photos

Williams recorded a sack and two tackles in the Bills' loss to the Kansas City Chiefs, which doesn't seem like a big game, but only because stats cannot measure the number of nightmares he gave to opposing players.

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Detroit Lions' Kyle Vanden Bosch has previously busted out the red contacts, which are supposed to make the ball easier to see, for Detroit's 2011 Thanksgiving game.

- Brendan Maloy