Leaders, weather, how to watch Sunday’s final round of Open Championship at Royal Troon

Five things to know about Sunday’s final round of the 152nd Open Championship at Royal Troon Golf Club:

Who’s winning?

Billy Horschel started Saturday five shots behind leader (and 2017 Open champion) Shane Lowry but shot a 2-under par 69 highlighted by seven straight pars to take the lead at 4-under 209.

Six players are a shot back at 3-under: Englishman Daniel Brown, whose closing double-bogey for 73 cost him the lead; 2013 U.S. Open champion Justin Rose (73); Thriston Lawrence and Sam Burns (both 65); Russell Henley (66); and Xander Schauffele (69). Lowry’s disastrous 77 left him at 1-under, a shot behind world No. 1 Scottie Scheffler at 2-under (71).

Final round pairings and tee times

All times Eastern

2:35 a.m., Andy Ogletree, Darren Fichardt; 2:45 a.m., Younghan Song, Luis Masaveu (a); 2:55 a.m., Tom McKibbin, Darren Clarke; 3:05 a.m., Ryan Fox, Hideki Matsuyama; 3:15 a.m., Rickie Fowler, Aaron Rai; 3:25 a.m., Corey Conners, Tommy Morrison; 3:35 a.m., Marcel Siem, Brooks Koepka;

3:45 a.m., Matthieu Pavon, Jeung-Hun Wang; 4 a.m., Jorge Campillo, Thorbjorn Olesen; 4:10 a.m., Richard Mansell, Matt Fitzpatrick; 4:20 a.m., Kurt Kitayama, Rasmus Hojgaard; 4:30 a.m., Jordan Spieth, Nicolai Hojgaard; 4:40 a.m., Alex Cejka, Jacob Skov Olesen (a);

4:50 a.m., Robert MacIntyre, Phil Mickelson; 5 a.m., Guido Migliozzi, Harris English; 5:10 a.m., Mackenzie Hughes, Joaquin Niemann; 5:25 a.m., Adrian Meronk, Tom Hoge; 5:35 a.m., Brian Harman, Austin Eckroat; 5:45 a.m., Si Woo Kim, Davis Thompson;

5:55 a.m., Abraham Ancer, Matt Wallace; 6:05 a.m., Jason Day, Max Homa; 6:15 a.m., Eric Cole, Sepp Straka; 6:25 a.m., Cameron Young, Emiliano Grillo; 6:35 a.m., Ewen Ferguson, Joe Dean; 6:50 a.m., Patrick Cantlay, Dean Burmester; 7 a.m., MK Kim, Gary Woodland;

7:10 a.m., Brendon Todd, Padraig Harrington; 7:20 a.m., Matteo Manassero, Calum Scott (a); 7:30 a.m., Collin Morikawa, Dustin Johnson; 7:40 a.m., Alex Noren, Jon Rahm; 7:50 a.m., Chris Kirk, Laurie Canter; 8 a.m., John Catlin, Sean Crocker; 8:15 a.m., Shubhankar Sharma, Daniel Hillier;

8:25 a.m., Byeong Hun, Sungjae Im; 8:35 a.m., Matthew Jordan, Justin Thomas; 8:45 a.m., Adam Scott, Shane Lowery; 8:55 a.m., Scottie Scheffler, Daniel Brown; 9:05 a.m., Justin Rose, Xander Schauffele; 9:15 a.m., Russell Henley, Sam Burns; 9:25 a.m., Thriston Lawrence, Billy Horschel.

Weather forecast

After heavy afternoon showers Saturday, Royal Troon is expected to be cloudy but dry with a slight chance (10 percent) of light showers Sunday. Winds will be from the southwest at 10-14 mph, with gusts of 18-22 mph by late afternoon.

TV coverage and streaming

4-7 a.m. Eastern (USA Network); 7 a.m.-2 p.m. (NBC); streaming on Peacock

Shot of the week: Si Woo Kim hole-in-one

Si Woo Kim arrived at Royal Troon’s par-3, 245-yard 17th hole in a better mood than for most of his round, after a birdie at the par-5 16th got his score for Saturday to 2-over par. His mood elevated considerably after Kim made the first hole-in-one of the 152nd Open Championship.

“My caddie told me you’d better hit hard with a 3-iron,” Kim said. “So I did, and as soon as I contact (it) good, I see the ball (go) over the fringe,” he said. “(Then) people (are) yelling at me like I didn’t realize the ball goes in.”

In fact, he didn’t see it, but then heard the unmistakable “ace” roar from the crowd.

“It was amazing,” he said. “I had plenty of holes-in-one in my life. Maybe over 10 times, at tournaments like six to eight times, but I think this is the most memorable hole-in-one ... because it is (the first in) a major and the Open.

“I think that’s the best shot I’ve ever had … this week,” he said, laughing. He finished even-par Saturday and 5-over for the tournament.