(Reuters) - Five-times major winner and South Korean pioneer Pak Se-ri*said on Thursday she would be calling time on her glittering career at the end of the season. Thursday's leaderboard at Wildfire Golf Club was something of a tribute to her trailblazing career as her compatriot Lee Mi-Hyang shot a course-record 10-under 62 to lead by one stroke from another South Korean, Kim Sei-Young. Five players were at seven-under after shooting 65s, including American Gerina Piller. More...