Lydia Ko happy with coach, caddie, club changesADELAIDE, Australia (AP) Lydia Ko says it was just a coincidence that saw her change her coach, caddie and clubs all at the same time last year. Ko will startSI 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 13, 2017 | Modified Feb 13, 2017SI STAFFShare on FacebookShare on X