Hummer's driver Robby Gordon and co-driver Andy Grider, both of the United States, compete Sunday during the first stage of the 2011 Argentina-Chile Dakar Rally between Victoria and Cordoba, Argentina. (Associated Press)
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Hummer's driver Robby Gordon and co-driver Andy Grider, both of the United States, compete Sunday during the first stage of the 2011 Argentina-Chile Dakar Rally between Victoria and Cordoba, Argentina. (Associated Press)
