From Doonbeg, Ireland: A strong performance on the back nine has given a golfer a significant lead. He achieved a 5-under score by making a single putt on each green. This effort has resulted in a four-shot advantage going into the final round.

The golfer had previously held a three-shot lead, but this was lost at the start of the day. A visit from a prominent figure, President Donald Trump, was also part of the event.

Further details about the tournament and the golfer's progress are available from the source. The event has drawn a home crowd, and the outcome will be determined in the final round.