With a heavy thunderstorm expected overnight that will soften the greens , Woods warned `` the golf course is going to be very different '' on Friday . Marc López and Sergio Garcia lead the field after first day of play . Woods shoots a solid two - under 70 to mimic his opening round of previous successes . Thus making Guan Tianlang , 14 , second with a round of three - over par .
Marc López and Sergio Garcia lead the field after first day of play . Woods shoots a solid two - under 70 to mimic his opening round of previous successes . Thus making Guan Tianlang , 14 , second with a round of three - over par .