Over the 36 - hole tournament , Chong claimed nine birdies .
Over the 36 - hole tournament , Chong had a two - stroke lead going into Round 2 after firing a 1 - over , 73 in the first round .
Over the 36 - hole tournament , Chong claimed nine birdies , and had a two - stroke lead going into Round 2 after firing a 1 - over , 73 in the first round .