Lucas Herbert, who joined LIV Golf in January 2024, fired a 6-under 66 at Kingston Heath Golf Club on Friday to extend his lead to four through 36 holes. He sits at 14-under par. But Herbert knows not to get complacent at this point. Plenty of work remains for the Bendigo, Victoria native throughout the third and final rounds.

An unflappable Lucas Herbert led his home Australian Open at the halfway mark on Friday as fan favourite Cameron Smith tumbled down the leaderboard with a poor back nine at Kingston Heath.

Lucas Herbert drained an eagle at the last in a flawless eight-under-par 63 Thursday to lead the Australian Open in Melbourne and upstage LIV Golf teammate Cameron Smith who trails by two.