Tiger Woods takes the lead at Chevron World Challenge

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.

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.

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)