Yoon I-na, a 21-year-old golfer who dominated the KLPGA Tour ... following U.S.-based Ryu Hae-ran (7th), Ko Jin-young (11th), Yang Hee-young (12th), Kim Hyo-joo (23rd), and Shin Jae-ae (24th ...

OK Financial Group (Chairman Choi Yoon) announced that it has extended its sponsorship contracts with Lee Tae-hee (41) and Kim Woo-jung (27), who are active on the Korea Professional Golf (KPGA ...