Red Bull driver Sebastian Vettel of Germany prepares for a free practice 

Red Bull driver Sebastian Vettel of Germany prepares for a free practice at the Interlagos race track in Sao Paulo, Brazil, Saturday, Nov. 24, 2012. Brazil's Formula One Grand Prix will take place Sunday. (AP Photo/Silvia Izquierdo)
Associated Press
Red Bull driver Sebastian Vettel of Germany prepares for a free practice at the Interlagos race track in Sao Paulo, Brazil, Saturday, Nov. 24, 2012. Brazil's Formula One Grand Prix will take place Sunday. (AP Photo/Silvia Izquierdo)
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