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(AP) -- Last year, Kansas City showed a knack for disrupting opponents' emergency quarterbacks.

The Chiefs hope they do it again Sunday against Oakland amid speculation the Raiders will start the newly acquired Carson Palmer.

Whether it's Palmer or Kyle Boller starting in place of the injured Jason Campbell, the Chiefs are hopeful of capitalizing on an unsettled Raiders quarterback situation.

Palmer hasn't played since he guided the Cincinnati offense last season.

When the news of Palmer's trade from the Bengals to Oakland came down on Tuesday, the Chiefs quickly went to the videotape.

They last faced Palmer on Dec. 27, 2009.

This time, Palmer would be working with new teammates after missing training camp and the opening six weeks of the 2011 season.     

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