First-round co-leader Nasa Hataoka shot a 2-under-par 70 and fell back into a four-way tie for fourth place after two rounds at the CP Women's Open on Friday.Hataoka surprised herself by finding the cup from 146 yards for an eagle on the fifth hole at the Wascana Country Club, but the 19-year-old Japanese was not as impressive on the back nine where she had three birdies and three bogeys.Amy Yang of South Korea took sole possession of the lead after shooting a 7-under 65 with Canada's Brooke M. Henderson and American Angel Yin a stroke behind.Hataoka is joined at 10-under, three strokes beh…READ FULL ARTICLE