Clark shared the 36-hole lead at Bay Hill a year ago and finished second. Lowry shared with 54-hole lead with Scheffler and finished third. Last year was the first time Lowry and Clark broke 70 at Bay Hill, so they appear to have figured something out.

Shane Lowry had six birdies Friday in slightly tamer conditions for a 5-under 67, giving him a two-shot lead going into the weekend at the Arnold Palmer Invitational.

Shane Lowry hits a five-under-par 67 to establish a two-shot lead on the second day of the Arnold Palmer Invitational at Bay Hill in Florida.