NEWTOWN, PENNSYLVANIA - MAY 13: Rory McIlroy of Northern Ireland (L) and Shane Lowry of Ireland talk while playing the 13th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Michael Reaves/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Rory McIlroy of Northern Ireland looks on while playing the 13th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Michael Reaves/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Rory McIlroy of Northern Ireland swaps clubs with his caddie Harry Diamond as they walk the 13th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Michael Reaves/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Rory McIlroy of Northern Ireland reacts while playing the 13th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Michael Reaves/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Michael Thorbjornsen of the United States watches an approach shot on the first hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Jamie Squire/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Tom McKibbin of Northern Ireland (L) and Jon Rahm of Spain walk the 12th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Andrew Redington/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Rory McIlroy of Northern Ireland and his caddie Harry Diamond look over an upcoming shot on the 13th hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Michael Reaves/Getty Images)

NEWTOWN, PENNSYLVANIA - MAY 13: Rasmus Neergaard-Petersen of Denmark hits a tee shot on the fourth hole during a practice round prior to the PGA Championship at Aronimink Golf Club on May 13, 2026 in Newtown, Pennsylvania. (Photo by Emilee Chinn/Getty Images)