2010 LPGA Championship, Round 2

1 of 5 Hunter Martin/Getty Images
shot a bogey-free 66 to build a five-shot lead.
2 of 5 Hunter Martin/Getty Images
is 11 shots behind Kerr.
3 of 5 Hunter Martin/Getty Images
is tied for fourth, but she's six shots off the lead.
4 of 5 Hunter Martin/Getty Images
made four bogeys on the back nine to shoot a 74.
5 of 5 Hunter Martin/Getty Images
needed an eagle on No. 17 to shoot even par.