Ko, Jutanugarn level after 3 rounds at Australian OpenMELBOURNE, Australia (AP) World No. 1 Lydia Ko of New Zealand and Thailand's Ariya Jutanugarn shot 1-under 72s on Saturday to share the lead after the thirdSI Staff|Share on FacebookShare on XAdd us as a preferred sourceAdd us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Feb 21, 2015 | Modified Feb 21, 2015SI STAFFShare on FacebookShare on X