Im survived back-to-back bogeys on holes 10 and 11 by making five birdies and an eagle on the day, including birdies on each of his first three holes.

Right behind Im is Cameron Smith, who was the clubhouse the leader for a while after a 68. Smith bracketed his day with double bogeys,

with a 6 on the par-4 first hole and another 6 on the par-4 18th. On holes 2 through 17, however, he made eight birdies.

Johnson was in danger of falling out of the top five as he faced a tough approach on 18, but a terrific third shot onto the green from the gallery allowed him to save par