NEWTOWN, PENNSYLVANIA - MAY 14: Justin Thomas of the United States reacts after a birdie on the eighth green during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Jamie Squire/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 14: Justin Thomas of the United States plays a shot on the ninth hole during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Carl Recine/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 14: Martin Kaymer of Germany plays his shot from the fourth tee during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Emilee Chinn/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 14: Robert MacIntyre of Scotland plays a shot on the ninth hole during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Richard Heathcote/Getty Images)

Xander Schauffele chips to the green during the first round of the PGA Championship golf tournament practice round at Aronimink Golf Club, Thursday, May 14, 2026, in Newtown Square, PA. (AP Photo/Matt Slocum)

Jon Rahm, of Spain, waves after his putt on the sixth hole during the first round of the PGA Championship golf tournament practice round at Aronimink Golf Club, Thursday, May 14, 2026, in Newtown Square, PA. (AP Photo/Matt Slocum)

NEWTOWN, PENNSYLVANIA - MAY 14: Chris Gotterup of the United States plays a shot on the ninth hole during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Richard Heathcote/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 14: Chris Gotterup of the United States plays a shot on the ninth hole during the first round of the PGA Championship at Aronimink Golf Club on May 14, 2026 in Newtown, Pennsylvania. (Photo by Richard Heathcote/Getty Images)