ST. LOUIS, MO - AUGUST 12: Brooks Koepka (USA) waves to the fans on the 18th green during the PGA Championship August 12, 2018, at Bellerive Country Club in St. Louis, MO. (Photo by Tim Spyers/Icon Sportswire)
ST. LOUIS, MO - AUGUST 12: Brooks Koepka (USA) holes out on the 18th green as his girlfriend, Jena Sims, right, runs out to congratulate him during the PGA Championship August 12, 2018, at Bellerive Country Club in St. Louis, MO. (Photo by Tim Spyers/Icon Sportswire)
ST. LOUIS, MO - AUGUST 12: Brooks Koepka (USA) is congratulated by his girlfriend, Jena Sims, on the 18th green during the PGA Championship August 12, 2018, at Bellerive Country Club in St. Louis, MO. (Photo by Tim Spyers/Icon Sportswire)