Tiger Woods at the WGC-CA Championship

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Tiger Woods teed off in front of a large crowd on Thursday at Doral.
2 of 8 Fred Vuich/SI
Woods went lefty to get out of trouble.
3 of 8 Fred Vuich/SI
Woods is working to defend two titles this weekend: the American Express Championship, which is now called the CA Championship, and Doral's Ford Championship, which was dropped off the schedule.
4 of 8 Fred Vuich/SI
The winds kicked up as Woods took his third shot on No. 18. He finished the day T10.
5 of 8 Fred Vuich/SI
Woods made two bogeys on the way to shooting a 1-under 71. He is four shots off the lead.
6 of 8 Wilfredo Lee/AP
Woods and Robert Allenby, who was tied for the lead, shared a laugh at No. 11.
7 of 8 Wilfredo Lee/AP
Rain began to fall as Woods walked to the 12th green.
8 of 8 David Cannon/Getty Images
Woods and Trevor Immelman, who was T16, waited to hit their tee shots.