MIAMI (AFP) – New Zealand’s third-ranked Lydia Ko fired a bogey-free nine-under par 63 to seize a two-stroke lead after Thursday’s opening round of the LPGA at Boca Rio. The 24-year-old South Korean-born Kiwi, last year’s Tokyo Olympic bronze medalist after taking silver in 2016 at Rio, made three straight birdies on both the front
