The driving force behind Scottie Scheffler and his rise to No. 1 in the world is an old-school Texas golf instructor.

Shane Lowry nearly won at PGA National two years ago.

Rory McIlroy fought off a sinus bug to shoot an 8-under 62 on Thursday for a share of the first-round lead with J.

Scottie Scheffler outlasted Ryder Cup teammate Patrick Cantlay on the third hole of a playoff in the WM Phoenix Open, making a 25-foot birdie putt that had just enough momentum to tumble in.

Sam Ryder brought down the house with a hole-in-one on the stadium 16th hole Saturday in the WM Phoenix Open, where newcomer Sahith Theegala topped a leaderboard as crowded as the course.

One of the longest days in golf just got a little longer.

Corey Conners made it look stress-free amid the wind and havoc of Kiawah Island.

Conners surged into the lead with a 25-foot eagle putt on the par-5 16th hole — his second eagle on that hole in two days — for a 3-under 69 and a one-shot advantage over former Bay Hill winner Martin Laird (67). He was two shots behind, along with Viktor Hovland and Lanto Griffin, who each had a 68. The forecast featured plenty of rain Saturday, which figures to make Bay Hill play longer and tougher, while also keeping the greens from getting as crusty as they were last year when Tyrrell Hatton won with a closing 74. He won at Bay Hill in 2011 on a final round so tough a 75 was enough to get the job done. He played in the morning, had a pair of birdies and came to the 16th, the easiest at Bay Hill.

The fans were limited in numbers but they all wanted the same dose of entertainment provided by Rory McIlroy and Bryson DeChambeau. Defending champion Tyrrell Hatton shot a 77, while past Bay Hill winner Francesco Molinari took a step back from his progress with a 78. He made three of his birdies on par 3s, the strength of Bay Hill. Through it all, it was the activity outside the ropes at Bay Hill that stood out. The tournament is allowing 25% of capacity — roughly 5,000 fans a day — and when most are watching some of golf's bigger draws such as McIlroy, DeChambeau and Spieth, it feels even larger.

Hagy took the first-round lead Thursday with an 8-under 64 on the Nicklaus course, staying one shot ahead of South Korea's Byeong Hun An in the opening tournament of the PGA Tour's West Coast swing. Hagy racked up 10 birdies, including three streaks of three in a row. But the tournament kept its tradition of providing every opportunity for low scores: the once-feared Stadium Course and the Nicklaus Tournament Course at PGA West are among the most generous in the sport, with birdie opportunities abounding. Hagy started with a bogey on the first hole of the Nicklaus course, but then the birdies came in bunches. After making eight cuts last year, Hagy is back at full health after a solid offseason of preparation.

He had to return to the par-3 17th in a three-man playoff to finish the job with a birdie. “It's been a while since my last one, and you have some doubts at times whether you're going to get another one,” Laird said. To see that putt go in, it was pretty special.”It was the third time Laird has been in a playoff in Las Vegas, all of them involving three players. He still had status that carried over because of the shutdown, but fell so far down the list that he needed as sponsor exemption for Las Vegas. Laird needed a pair of top-10 finishes in opposite-field events at the end of the 2019 season just to keep his card.