Olympic champion Ko on cloud nine after battling wind, rain, star quartet to Womens Open title
Lydia Ko shoots three-under 69 to beat likes of Lila Vu, Nelly Korda and Yin Ruoning by two strokes at St Andrews.
Lydia Ko shoots three-under 69 to beat likes of Lila Vu, Nelly Korda and Yin Ruoning by two strokes at St Andrews.