Woods, Lefty headline Buick Invitational (AP)

[ScoresPro]

Tiger Woods had already hit a 3-wood toward the sixth green when his caddie began taking measured steps in the right rough as if looking for a lost ball. Instead he was searching for a sprinkler that used to be easy to find. "It was in the fairway last year," Steve Williams said. That was one sign that the fairways already are becoming more narrow on the South Course at Torrey Pines.

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