In Gee Chun surges into lead at AIG Women's Open

In Gee Chun of South Korea carded a 5-under-par 66 in the second round to seize a one-stroke lead at the AIG Women's Open on Friday in Gullane, Scotland.

Chun recorded six birdies -- including five in her last 10 holes -- against one bogey to reside at 8-under 134 at historic Muirfield.

"So before I start (a) tournament, my caddie, Dean, and I talk about the course. And after that, we had a little bit of betting, our ga