MEMPHIS, TENN. • Rickie Fowler and Jason Day faced enough stress just to make sure they got into the PGA Tour’s postseason. Now that they’re here, they want to keep going.

Fowler had a change of caddies and putters and finally started to see some putts fall, though still not enough to his liking. Day recovered from a spiked fever and burning sensation in his eyes and played bogey-free Thursday at the TPC Southwind. Both had a 5-under 65.

That wasn’t good enough to lead the Fedex St. Jude Championship, only to hope.

Si Woo Kim holed out from 167 yards in the 18th fairway for eagle to cap off a superb finish of 6-under par on his last six holes, giving him a 62 and a share of the lead with J.J. Spaun.

Sahith Theegala, who could make a strong case for PGA Tour rookie of the year, holed a 30-foot putt on his final hole for a 63. Among those another shot back was Tony Finau, coming off two straight victories. It was Finau’s 10th consecutive round at 68 or lower, dating to a 66 in the final round of the British Open.

But as the Fedex Cup playoffs begin, the emphasis is as much on who advances. Only the top 70 from the 125 players who qualified advance to the BMW Championship next week, and then the top 30 move on to the finale at East Lake.

Fowler made it on the number — No. 125 — and needs his best golf of the last two years to get through to the next round.

“Nothing to lose,” Fowler said. “Being 125, obviously need to play well just to make it to next week, but it would be a big bonus if we can do that and move on. Kind of leave it all out there, see what happens, but definitely happy with the start.”

He was helped late in his round with a 4-iron from 220 yards to 6 feet for eagle.

Day and Fowler were outside the top 125 three weeks ago until the PGA Tour decided that players suspended for going over to Saudi-funded LIV Golf should not count in the standings. That improved them nine spots, and

Day also was helped by a 66 on the final day in Detroit to tie for 17th and secure his spot in the postseason.

That was a good thing, too, because last week he opened with a 67 and then had to withdraw with an illness. He knew he was in trouble when he fell asleep at breakfast before the next round. His eyes were burning. His fever spiked.

Day wasn’t sure how bad the fever was, but he checked his temperature the next day when he felt much better and it was 101 degrees Fahrenheit (38.3 Celsius).