<prompt> Ngwala tšwetšopele ya serapa se - Mošomo o mongwe wa Rolex Series wa go tšwa mafelelong a Mei 2018 o feleleditše ka 43th ka BMW PGA Championship ka Wentworth Club, 8th ka Italian Open le go khwalifaya ka morago ka Walton Heath bakeng sa 2018 U.S. Open  <response>: letšatši le le latelago. 