There is very little separating the top two women's golfers in the world in Lydia Ko and Brooke Henderson. The two teenage sensations have won the past three majors heading into this week's U.S. Women's Open with the 19-year-old Ko taking two and the 18-year-old Henderson following last month with a thrilling playoff victory over Ko in the KPMG Women's PGA Championship in Washington that could set the stage for a heated rivalry for years to come. Fittingly, the two will be together when this year's third major starts at the U.S. Women's Open at CordeValle on Thursday, less than 100 miles south of San Francisco. More...