With one round to go at the LPGA Drive On Championship, three names are at the top of the leaderboard, looking to become the LPGA Tour’s first winner since February.

Sunday’s final group at the U.S. Women’s Open will be a sea of Duke Royal Blue. French-Thai Celine Boutier and Chinese Yu Liu, close friends who won the 2014 NCAA Women’s Golf National Championship for Duke University, jumped to the top of a crowded U.S. Women’s Open leaderboard at -7.