World number three Stacy Lewis, pictured in action on November 16, 2012, held on to her three-shot overnight lead after round two of the Honda LPGA Thailand on Friday, but was pushed hard by Thai ... more 

World number three Stacy Lewis, pictured in action on November 16, 2012, held on to her three-shot overnight lead after round two of the Honda LPGA Thailand on Friday, but was pushed hard by Thai teenager Ariya Jutanugarn who hit a flawless 66 less