Miyu Yamashita ties record en route to nine-shot victory in Canada
Not only did the rising star from Japan collect her fourth LPGA victory in 13 months, her 257 tied the tour's 72-hole record for the lowest gross score of all time.
Not only did the rising star from Japan collect her fourth LPGA victory in 13 months, her 257 tied the tour's 72-hole record for the lowest gross score of all time.