NFL Games
Kansas City Chiefs at Oakland Raiders
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Pittsburgh Steelers cornerbacks Ryan Clark, front, and Keenan Lewis prepare for the NFL football team's practice in Pittsburgh on Wednesday, Nov. 7, 2012. The Steelers' secondary is finding there is life without injured star safety Troy Polamalu. Polamalu has played in just two games this season due to a right calf injury and will sit out yet again next Monday against the struggling Kansas City Chiefs. (AP Photo/Gene J. Puskar)
