`` Yes , of course , I think so , '' Sunday 's U.S. Women 's Open winner told CNN World Sport when asked if success at the British Open would constitute a grand slam . the U.S. Women 's Open believes fourth major would constitute a 'grand slam ' British has won U.S. Women 's Open , Kraft Nabisco and U.S. Women 's Open LPGA this year . Next available title is August 's South Korean Open at Pat Bradley .
the U.S. Women 's Open believes fourth major would constitute a 'grand slam ' British has won U.S. Women 's Open , Kraft Nabisco and U.S. Women 's Open LPGA this year . Next available title is August 's South Korean Open at Pat Bradley .