For her to catch Choi , she knows she 'll have to find what she had on Friday .
Hur sits two back of Na Yeon Choi , who she 's played against in tournaments for the last 15 years or so .
For Hur to catch Na Yeon Choi , Hur knows Hur 'll have to find what Hur had on Friday .
Hur sits two back of Na Yeon Choi , who she 's played against in tournaments for the last 15 years or so .