Tiger Woods leads Players Championship after record-equaling opening round . The American shot a nine -under-par six to lead the field by six shots . Tiger Woods and Zach Johnson tied for second place on six under . Tiger Woods bogeys the 18th to sit tied for fourth on nine under .
Roberto Castro leads Players Championship after record-equaling opening round . The American shot a nine-under-par 63 to lead the field by three shots . Rory McIlroy and Zach Johnson tied for second place on six under . Tiger Woods bogeys the 18th to sit tied for fourth on five under .