Jason Day remains determined to win the Australian PGA Championship, but admits it will be a difficult task entering Sunday’s final round at Royal Queensland four shots off the lead and with Cam Smith playing “phenomenal” golf.

Cameron Smith and Jason Day each shot 4-under 67 and were two shots behind the leader after the first round of the Australian PGA.

Elvis Smylie leads the Australian PGA Championship by one shot as golfers tackle the tricky conditions following a Brisbane downpour.