Yoon Na-na continued her hopes of achieving her first win on the LPGA Tour. In the second round of the LPGA Tour Ford Championship held at Wallwind Golf Club (par 72) in Chandler, Arizona on the 29th (Korea time), Yoon Na-na shot 3-under 69 with six birdies and three bogeys combined. Yoon Na-na, who tied for third with seven under par in the fir