HILTON HEAD ISLAND, S.C. — The PGA Tour’s return to competition has brought together the strongest fields of the year on courses that have not been overly punishing, and the result is the same.

It’s another free-for-all at the RBC Heritage.

Webb Simpson practically had to apologize for a 3-under 68, in which he managed just one birdie on the back nine. He was part of a four-way tie for the lead, and that was good enough for him. He also knows good probably won’t cut it Sunday at Harbour Town.

“It’s not like I’ve got a three- or four-shot lead and could shoot a couple under,” he said. “It’s going to take a good one.”

Tyrrell Hatton had one of six rounds at 63, giving the 28-year-old from England a share of the lead as he goes for his second straight victory, albeit three months apart because of the shutdown from the COVID-19 pandemic.

Abraham Ancer, so solid with his irons, shot a 65 and joined the lead along with Ryan Palmer, who had a 66.

They were at 15-under 198, a number that didn’t even start to explain the low scoring.

Even with Jordan Spieth and Xander Schauffele sputtering to 75s, the field was 223-under par, the lowest for any round since the RBC Heritage began in 1969. There were 35 players at 10 under or better, compared with only one player (Dustin Johnson) a year ago. The previous tournament record was seven players at double digits under par through 54 holes.

Most telling were the opportunities on Sunday.

There were 21 players separated by just three shots going into the final round. A week ago at Colonial, there were 14 players separated by three shots.

“I think the fields have been extremely strong,” Ancer said. “Everybody out here was just eager to come out and play. Thre greens are a little bit soft, especially this week, and the ball isn’t really rolling out as much as you’re used to on the greens and on the fairways. That’s yielding a little bit more birdies, for sure.”

Carlos Ortiz, who started this tournament with two double bogeys after playing only five holes, suddenly has a chance to grab his first PGA Tour victory after two eagles in a round of 63. He was one shot behind, along with Colonial winner Daniel Berger and Joel Dahmen, both with 63s.

And there was more testing than usual.

Players and caddies on the charter flight to Connecticut for next week’s event have to take a saliva test for the coronavirus before they can get on the plane. Eleven others had testing Friday night because they were deemed to have been in close contact with Nick Watney, whose positive test on Friday was the first in golf’s return.

Among them was Sergio Garcia, who flew with Watney from Austin, Texas. The initial test was negative. Garcia was nervous as he waited for the result, though not so nervous he couldn’t put down a 65 to join the chase. He was two shots behind, along with Ian Poulter and Joaquin Niemann.

Bryson DeChambeau, starting the day one shot behind, hit his approach on the par-5 second into the trees and it never came down. That led to a bogey, and more damaging was no birdies on the back nine for a 70.

Even so, he remained three shots behind in a group that included Johnson, who birdied three of his last four holes to go from around the middle of the pack to 12-under 201, three shots behind and very much in the picture. That’s all it took Saturday, and it likely won’t be any different in the final round.

Brooks Koepka quietly posted a 68 and was in the group three shots behind.

Chalk it up to June, a new date for the RBC Heritage because of the pandemic. The tournament usually is the week after the Masters in April, when the temperature is slightly cooler, the greens are firmer and the rye grass has been taken over by Bermuda. It’s soft. And these are the best players in the world, all of them eager to get back to work.

A year ago, Johnson was the only player at double digits under par (10 under) going into the final round. This year, 35 players were at 10 under or better.

The six rounds at 63 marked the third time since October that at least six players shot 63 in a round. There were seven such rounds at the RSM Classic in November, about 80 miles down the Atlantic coast at Sea Island.

“I think we’ve all had enough notice to try and get ready to play tournaments again,” said Hatton, who rented a house in Orlando, Florida, during the stay-at-home mandate. “So it’s not massively surprising to see guys playing as well as they are, and hopefully the guys at home are enjoying it, watching on TV.”