Dustin Johnson in position to make World Golf Championship history

Meanwhile, Ireland’s Paul Dunne has continued his good form in Shanghai.

World number one Dustin Johnson is on the verge of making history after opening up a six-shot lead in the WGC-HSBC Champions event in Shanghai.

Johnson carded an eventful third round of 68 at Sheshan International to finish 17 under par, with nearest rival and good friend Brooks Koepka collapsing to a 73 after a brilliant start.