(LEAD) Hot-shot S. Korean rookie posts best finish of LPGA season
(ATTN: UPDATES with caddie change in paras 10-15)
SEOUL, May 29 (Yonhap) -- Hot-shot South Korean rookie Park Sung-hyun has posted her best finish of the LPGA Tour season.
Park finished tied for second at the LPGA Volvik Championship at Travis Poi