Bahrain

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Formula One driver Lewis Hamilton of Mercedes sits in his car as he is pushed into the garage during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, on Friday, Feb. 28, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Daniel Ricciardo of Red Bull Racing chases Formula One driver Lewis Hamilton of Mercedes down the track during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, on Friday, Feb. 28, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Daniel Ricciardo of Red Bull Racing walks in the paddock during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, on Thursday, Feb. 27, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Fernando Alonso of Ferrari speeds down the track during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, on Friday, Feb. 28, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Lewis Hamilton of Mercedes speeds down the track during the final day of pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, Sunday, March 2, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Sebastian Vettel of Red Bull Racing holds his helmet in the paddock after breaking down during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, Satuday, March 1, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Kimi Raikkonen of Ferrari walks in the paddock during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, Saturday, March 1, 2014. (AP Photo/Hasan Jamali)

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Formula One driver Sebastian Vettel of Red Bull Racing helps push his car after breaking down during pre-season testing at the Bahrain International Circuit in Sakhir, Bahrain, Saturday, March 1, 2014. (AP Photo/Hasan Jamali)