SOUTHAMPTON, NEW YORK - JUNE 17: (L-R) Caddie Ricky Elliott and coach Pete Cowen walk with Brooks Koepka of the United States during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Christian Petersen/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: Caddie Daniel Parratt stands with the bag of Matthew Fitzpatrick of England during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Mike Mulholland/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: USGA officials watch as greenskeepers work on a green during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Warren Little/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: A detailed view of the bag of Patrick Reed of the United States during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Christian Petersen/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: Greenskeepers work on a green during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Warren Little/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: USGA officials work on a green during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Warren Little/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: USGA official Greg Sanfilippo looks on during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Warren Little/Getty Images)

SOUTHAMPTON, NEW YORK - JUNE 17: Groundskeepers spray water on the first hole during a practice round prior to the 126th U.S. OPEN at Shinnecock Hills Golf Club on June 17, 2026 in Southampton, New York. (Photo by Mike Mulholland/Getty Images)