Tiger Woods takes the lead at Chevron World Challenge

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Tiger Woods tees off on the fifth hole during the second round of the Chevron World Challenge golf tournament in Thousand Oaks, California, December 3, 2010.

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Tiger Woods tees off on the sixth hole during the second round of the Chevron World Challenge golf tournament in Thousand Oaks, California, December 3, 2010.

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Tiger Woods tees off on the second hole during the second round of the Chevron World Challenge golf tournament in Thousand Oaks, California, December 3, 2010.

(Reuters)