United States' Cristie Kerr, center, signs autographs to fans after the first round of the Lorena Ochoa Invitational LPGA golf tournament in Guadalajara, Mexico, Thursday Nov. 11, 2010.

United States' Cristie Kerr, center, signs autographs to fans after the first round of the Lorena Ochoa Invitational LPGA golf tournament in Guadalajara, Mexico, Thursday Nov. 11, 2010.