No 1 Lydia Ko tied for lead at Women's Australian OpenMELBOURNE, Australia (AP) No. 1-ranked Lydia Ko of New Zealand, helped by a chip-in eagle, took a share of the second-round lead Friday with South Korea's JangSI 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 20, 2015 | Modified Feb 20, 2015SI STAFFShare on FacebookShare on X