FILE - In this Oct. 28, 2016 file photo, Lydia Ko of New Zealand checks her line on the eleventh green during the second round of the LPGA golf tournament at Tournament Players Club (TPC) in Kuala Lumpur, Malaysia. A day ahead of the start of the Women's Australian Open at Royal Adelaide, the 21-year-old Thai golfer Ariya Jutanugarn also says she's not putting pressure on herself to overtake Ko for the No. 1 ranking. (AP Photo/Joshua Paul, File)
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