2019 PGA Championship at Bethpage Black

Jon Rahm of Spain plays his second shot on the 18th hole during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

The crowd reacts as Dustin Johnson of the United States birdies on the 16th green during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

Phil Mickelson of the United States plays his shot on the tenth hole during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

Jordan Spieth plays his shot from the 16th tee during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

Jason Day of Australia plays his second shot on the 13th hole during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

Gary Woodland of the United States prepares to play his shot from the 12th tee during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, New York.

Jordan Spieth hits out of the rough on the 13th hole during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Bryson DeChambeau of the U.S. lines up a putt on the 13th green during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Jon Rahm of Spain hits out of a bunker on the 13th hole during the second round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Dustin Johnson greets fans as he walks off the 18th green after finishing the first round of the PGA Championship at Bethpage Black in Farmingdale, N.Y.

Brooks Koepka watches his putt drop for a birdie on the ninth hole during the first round of the PGA Championship at Bethpage Black in Farmingdale, N.Y.

Rory McIlroy of Northern Ireland reacts to his putt on the 11th green during the first round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Phil Mickelson walks down to hit out of a bunker on the 18th fairway during the first round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Tiger Woods lines up a putt on the 11th green during the first round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.

Rickie Fowler plays his shot from the 17th tee on May 16 during the first round of the 2019 PGA Championship.

England’s Tommy Fleetwood plays a shot from the 12th tee on the Bethpage Black course.

U.S. player Charley Hoffman plays a shot from a bunker on the 17th hole during the first round of the major.

Patrick Reed, winner of the 2018 Masters Tournament, walks from the 13th tee at the tournament in Farmingdale, N.Y.

Tiger Woods, winner of the 2019 Masters Tournament, plays his shot from the 12th tee during the first round of the PGA Championship.

Bubba Watson uses his driver for his second shot on the 13th hole.

Graeme McDowell, of Northern Ireland, plays an approach on the second hole during the first round May 16.

U.S. player Rickie Fowler plays his second shot on the 13th hole. Fowler was winner, in February, of the Phoenix Open.

In the first round, Tiger Woods tees off on the 10th hole.

Tiger Woods and Brooks Koepka of the United States, followed by Francesco Molinari of Italy, walk down the 13th hole at Bethpage Black.

Justin Rose, of England, plays his shot from the 12th tee.

Brooks Koepka reacts to his shot from a bunker on the 13th hole.

The U.S.’ Richy Werenski plays his shot from the second tee during the first round of the 2019 PGA Championship at the Bethpage Black course in Farmingdale, N.Y.