DETROIT, MICHIGAN - AUGUST 02: Jackson Koivun of the United States walks the 17th fairway with his caddie under his umbrella during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Hideki Matsuyama of Japan walks the 17th fairway while holding his umbrella during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Hideki Matsuyama of Japan stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Jackson Koivun of the United States stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Jackson Koivun of the United States stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Hideki Matsuyama of Japan stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Hideki Matsuyama of Japan stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

DETROIT, MICHIGAN - AUGUST 02: Ben Kohles of the United States stands under his umbrella with his caddie on the 17th hole during the final round of the Rocket Classic 2026 at Detroit Golf Club on August 02, 2026 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)